ZQuiet Anti-Snoring Mouthpiece - Firm

ZQuiet Anti-Snoring Mouthpiece - Firm

170 reviews

The ZQuiet Firm Mouthpiece is designed with a stiffer-grade material and an extra-strong hinge. It is perfect for those people who are prone to clenching and grinding their teeth or those that find they need to replace the standard ZQuiet mouthpiece more frequently than every 3 or 4 months. Choose the jaw adjustment size that is right for you: Firm Size 1 or Firm Size 2.

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Regular price $54.94 Sale price$43.95
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  • Free US shipping $50+ | Free Returns ?Free standard shipping in US for orders over $50 (ex. to AK & HI). Need to return? We make it easy with free return shipping.
  • 60-Night Guarantee ?ZQuiet is committed to better sleep for everyone. Enjoy your purchase for a full 60 nights. If you are unsatisfied for ANY reason whatsoever, simply return your purchase within 60 days for a refund or credit . We will even pay to ship it back!
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SIZE 1 - Has less jaw advancement. Recommended if you have an overbite (lower front teeth sit behind the upper front teeth) or have a normal bite with light to moderate snoring. 

SIZE 2 - Has more jaw advancement. Recommended if you have an underbite (lower front teeth protrude in front of the upper teeth) or have a normal bite with heavy snoring.

How to choose your size

Choosing the Right Mouthpiece Size

Before you order, identify the ZQuiet mouthpiece size that's best for you. If you are new to ZQuiet we rocommend that you first purchase the 2-Size Starter Pack to determine the optimal size for you.

Size 1

Recommended if you have an overbite (lower front teeth sit behind the upper front teeth) or have a normal bite with light to moderate snoring.

Size 2

Recommended if you have an underbite (lower front teeth protrude in front of the upper teeth) or have a normal bite with heavy snoring.

Existing Customers: How to Identify the Mouthpiece Size

Identify the mouthpiece size by looking for the "1" or "2" inside the circle on the underside of the tray for the upper teeth as shown in the diagram below

Customer Satisfaction Highlights

Snoring Reduction

Our customers, and their partners, noticed a dramatic reduction in their snoring.

Comfortable Fit

Users appreciate how ZQuiet fits comfortably, allowing for uninterrupted sleep without any nighttime adjustments.

Better Sleep Quality

Our customers noticed a significant improvement in sleep quality for themselves and their partner due to reduced snoring.

Easy to Use

Customers love how easy ZQuiet is to set up & maintain, with no complicated adjustments needed.

What is the Difference Between the Regular & Firm Mouthpiece?

ZQuiet anti-snoring mouthpiece icon big szie

ZQuiet mouthpiece

The regular ZQuiet Mouthpieces are the same mouthpieces supplied in your original 2-Size Comfort System Starter Pack and is recommended for most people. Replace it at least every 4 to 6 months for the best results.

ZQuiet anti snoring mouthpiece icon

Firm Mouthpiece

Designed for people that clench and grind their teeth and/or prematurely wear out the standard ZQuiet Mouthpiece. Made with a stiffer grade material and extra strong hinge, the ZQuiet Firm Mouthpiece should only be used by people with very healthy teeth and strong jaws.

Product Reviews

Based on 170 reviews Average Rating 4.75 stars out of 5
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Filter 45 Reviews with 4 star rating
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  • Steven Cooper
    2 months ago

    Does what it says

    So far it has helped with snoring. It’s not super comfortable , but that may be because I’m a night grinder and I got the stiffer model. I went from a night guard to keep me from grinding my teeth to ...

    Read more
  • Matt Anton
    2 months ago

    easy and it works!

    I was initially concerned when I saw the warning on the box that said that ZQuiet could make my teeth move. I also had assumed that the device would address any sleep apnea I might experience (though ...

    Read more
  • Jill Wynn
    2 months ago

    New Mouthpiece

    Love it! It keeps from snoring. I rest so much better & I wake up feeling refreshed & ready to tackle the day.

  • Candice Yamaguchi
    4 months ago

    It works

    My girlfriend said it minimized 80% of the snoring. Which is great, I got the extra stiff level 2 , I do wake up with a sore mouth, I definitely feel it on my teeth so I hope this doesn't affect my de...

    Read more
  • Randall Hammonds
    4 months ago

    Great Product

    Tried various other methods and mouth pieces and none compare to the comfort, the customer experience and best of all the conclusion. No more snoring and no more grinding my teeth at night. Eliminatin...

    Read more
  • Kathryn Longabaugh K. L. Kathryn L.
    4 months ago

    just try it!!

    I am so happy with the advanced model of the zquiet. i do not snore anymore! It was so easy to mold, and is super comfortable to sleep in. Great customer service- they really care about their customer...

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  • Nicole Reed
    4 months ago

    Great Product!

    I am on my third mouth guard and this time ordered the firm one for teeth grinders. Absolutely love it! Though I still use the level 1, this one has completely stopped by snoring.

  • Jeff Clem
    4 months ago

    Great Product

    I have been using ZQuiet for a few years now and my wife and I love it. They do need replaced after a few months. This last time, I accidentally ordered a #2 size when I needed a #1. My bad, but I jus...

    Read more
  • Darren Holland
    5 months ago

    All is well

    This is a great company with a great product, and the customer service is excellent. The product itself works great; no snoring and I breathe much better. I originally ordered the one I thought would ...

    Read more
  • Candance Spanola
    5 months ago

    Does the trick!

    Happy husband! This mouthpiece has worked great to stop my snoring and it's the only Anti snoring mouthpiece that works with my Invisalign. My Orthodontist approves!

  • Jay Wunderl
    5 months ago

    Definitely helps snoring & grinding

    The ZQuiet Anti-Snoring Mouthpiece has definitely helped reduce the level of snoring and helps mitigate grinding of teeth at night. That said, I've found the loss of 30 pounds in weight resulted in an...

    Read more

ZQUIET 60 NIGHT BETTER SLEEP GUARANTEE™ with FREE RETURNS

ZQuiet is committed to better sleep for everyone. Enjoy your purchase for a full 60 nights. If you are unsatisfied for ANY reason whatsoever, simply return your purchase within 60 days for a refund or credit . We will even pay to ship it back!.

60-night guarantee and free returns icons

ZQuiet Awards

Award graphic for most comfortable mouthpiece recognition from Sleep Foundation
ZQuiet awareded best anti-snoring mouthpiece in 2021 by sleep foundation - accolade banner
ZQuiet awarded most comfortable anti-snoring mouthpiece by sleep foundation - accolade banner

As Seen On...

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joshua p. light, md board certified ent profile image

“As a sleep specialist ZQuiet has become a standard “first-line” treatment that I prescribe to patients for snoring. I highly recommend it!”

Joshua P. Light, MD
Board Certified ENT

payam ataii, dds dental sleep specialist profile image

“I prefer the ZQuiet design because it fits comfortably and discretely over the teeth without the hassle of boiling or molding.”

Payam Ataii, DDS
Dental Sleep Specialist

Frequently Purchased

Customer Reviews Of Our Snoring Solutions

Based on 2564 reviews
  • 4 days ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Kevin Gebhardy Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    A top recommendation from me, an uncompensated reviewer
  • 4 days ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    I’m mi have tried over 7 different brands and models. This is by far the best. It has the least frontal tooth strain. No sore lower incisors. FINALLY!!
  • 4 days ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Sebastian Rodriguez Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    I've only used it for a week but man, my wife has been raving about the lack of snoring that I've done now that I've started using my zquiet. Only issue is I wake up parched. My mouth and lips ...
  • 5 days ago
    ZQuiet Anti-Snoring Mouthpiece 2-Size Starter Pack
    Des Mothe Verified
    ZQuiet Anti-Snoring Mouthpiece 2-Size Starter Pack
    Seems promising, I am using the smaller one, but I want to use it a little longer before recommend
  • 5 days ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    David Cross Verified
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    After one week of consistent use I can say the ZQuiet Advanced device is very comfortable to wear, doesn't cause ANY teeth pain, and the minor offset that came installed on the device has been enou...
  • 6 days ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Jennifer Ertel Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    The first night of use, my Snore Lab score went from 35 to 5! Wow! It takes some getting used to.
  • 1 week ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    I order the product and the deliverer didn’t deliver to my house must been trop off to a different location. I talked to customer service about my problem and responded very fast and worked with me...
  • 1 week ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Shelley Turner Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    I can't believe this thing works. I hated the idea of not being able to sleep next to my husband because of my snoring. I've tried nasal straps and other mouth guards, and none of it worked. But t...
  • 1 week ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Randall Hammonds Verified
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    I have been wearing firm for years and after having such great results, I thought why not try the advanced to see if it works just as good. Actually liking it better after the 1st week of use
  • 1 week ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Tiffany Baleigh Verified
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    I think this item is great but I am a female with smaller features and think it could have a smaller size made so it would fit the overall mouth better. I have a normal bite and use a size 2 and my...
  • 1 week ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Fits well. Still trying to figure out which size of the connectors works best for me.
  • 1 week ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Neil Harwayne Verified
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Thank you! My wife is again sleeping next to me and not in a separate room. zquiet really works.
  • 1 week ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Joseph Chase Verified
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Don’t forget that preventing snoring also prevents longer-term sleep issues. Do yourself and everyone else in your family a favor by getting this fantastic product.
  • 1 week ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    I have been using Zquiet for almost 2 years and it does help with my sleep and reduces the snoring significantly that resulted in better quality of sleep I would recommend anyone with snoring ...
  • 1 week ago
    ZQuiet Anti-Snoring Mouthpiece - Firm
    Jeffrey Knutson Verified
    ZQuiet Anti-Snoring Mouthpiece - Firm
    Very pleased with the product and results. My wife loves it too!
  • 1 week ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Valerie Lancaster Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
  • 1 week ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Cathy Felgar Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    It takes a little getting used to, as described in the leaflet. But my husband says my snoring stopped from my first night.
  • 1 week ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Mike Saintcyr Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Great
  • 1 week ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    James Pemberton Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    It took a few nights to get uses to the mouthpiece, but it soon felt ok. Material is soft, yet firm. It is easy to put in and take out. The device is also easy to clean. Thank you.
  • 1 week ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Glenn Anderson Verified
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Hello, I’m a mouth breather and this unit does the trick for me. I am able to breath and wear it all night. The corners where the spacer fits on are a little sharp so I carefully rounded them for i...
  • 2 weeks ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Mary Prince Verified
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    This has been a game changer for our family. Everyone is getting better sleep!!
  • 2 weeks ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Russell Borner Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    I have only been using the mouthpiece for a couple weeks but I can honestly say it is making the difference I have been desiring. I wake more refreshed than in years, disturb my wife less, and have...
  • 2 weeks ago
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    Christopher Meisch Verified
    ZQuiet Advance Custom Anti-Snoring Mouthpiece
    I like that the front teeth are not stuck in the rubber, so your bite isn't as messed up the next morning. However, for the cost, it feels like it would be way less flimsy. It's good enough to keep...
  • 2 weeks ago
    ZQuiet Advance Replacement Strap Set
    ZQuiet Advance Replacement Strap Set
    I misplaced my extra straps and I was worried that I would need to buy a whole new mouthpiece but found these replacement straps on the website. Perfect!
  • 2 weeks ago
    ZQuiet Anti-Snoring Mouthpiece 2-Size Starter Pack
    Rose Hashberger Verified
    ZQuiet Anti-Snoring Mouthpiece 2-Size Starter Pack
    ZQuiet works!😃 From the very first night I tried the regular sized ZQuiet Appliance, I have had no snoring, and, my husband can sleep soundly now without interrupted sleep! I also noticed after th...
  • 2 weeks ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Barbara Kimicata Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    I read the reviews and it doesn't work for some people. But it works for ME! I found I snore by using the Snorelab app. It was surprising to me. So I tried the ZQuiet starter version. The 2mm did...
  • 2 weeks ago
    ZQuiet Anti-Snoring Mouthpiece 2-Size Starter Pack
    Jose Garcia Verified
    ZQuiet Anti-Snoring Mouthpiece 2-Size Starter Pack
    The experience has been GREAT I!!! And I just buy 2 sets, one of those is a Gift for my Sister in Mexico . She will love it 😊.
  • 2 weeks ago
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    Christopher Swirski Verified
    ZQuiet Anti-Snoring Mouthpiece – Single Pack
    I tried other things to alleviate my snoring, and it wasn’t until the first night of trying Z-Quiet that my wife and I realized it’s true effectiveness. It took me a good few days to adjust the fee...
  • 3 weeks ago
    ZQuiet Clean Anti-Bacterial Cleaning Solution
    Candice Yamaguchi Verified
    ZQuiet Clean Anti-Bacterial Cleaning Solution
    My girlfriend said it minimized snoring by 85%
  • 3 weeks ago
    ZQuiet Anti-Snoring Mouthpiece 2-Size Starter Pack
    Brad Adorador Verified
    ZQuiet Anti-Snoring Mouthpiece 2-Size Starter Pack
    I’ve ordered this mouthguard many times because I am experiencing excellent results! No more snoring!