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  • Free Trial: Durable - Flex Armor For The Clencher - 2.5 mm - JS Dental Lab
  • Free Trial: Durable - Flex Armor For The Clencher - 2.5 mm - JS Dental Lab
  • Free Trial: Durable - Flex Armor For The Clencher - 2.5 mm - JS Dental Lab
  • Free Trial: Durable - Flex Armor For The Clencher - 2.5 mm - JS Dental Lab
  • Free Trial: Durable - Flex Armor For The Clencher - 2.5 mm - JS Dental Lab
  • Free Trial: Durable - Flex Armor For The Clencher - 2.5 mm - JS Dental Lab
  • Free Trial: Durable - Flex Armor For The Clencher - 2.5 mm - JS Dental Lab
307 reviews
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365-day return policy
Free shipping
If you don’t like your night guard for any reason, you can return it within 365 days for a full refund.
Standard shipping is always free. For trial orders, the initial $1 shipping cost will be deducted from the full purchase price of the product if you decide to keep the guard. So the shipping cost will be free as well.

Impression Info

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If you are ordering for multiple people, then you can edit the quantity on the cart page.

Ultrasonic + UVC LED Light Cleaner For Dental Appliances

$65

Eliminate 99% of odor-causing oral bacteria with 5-minute cleaning cycles. Our cleaner features dual-mold ultrasonic functions and eco-friendly, merucry-free UVC...

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Night Guard Cleaner Spray - Spearmint Flavor

$15

JS Dental Lab Night Guard Spray is a powerful, convenient, and refreshing cleanser for your custom night guard. Eliminate 99.9%...

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Product Description

This material is not completely hard; yet not too soft. That is why we call it the semi-hard, semi-soft guard. It is somewhat pliable and not translucent/clear like our Extra Durable and Hybrid guard. This night guard provides great resistance to nighttime teeth grinding as well as protection from strong clenching. If you have a powerful bite and prefer a softer night guard, this is the solution for you.

  • Kit includes: Three tray sizes; two putty sets (one for backup); prepaid-return label; user manual
  • Somewhat pliable and not clear.
  • Material from Germany.
  • Great for grinders and/or clenchers.
How It Works

Four Simple Steps

  • We Mail Your Kit
    We Mail Your Kit

    First time buying a night guard? We’ve made the order process as quick and easy as possible. Your custom night guard will be in your hands in no time, making restless nights, morning headaches, and worn-down enamel a thing of the past.

  • You Follow A Simple Process
    You Follow A Simple Process

    After you place your first order, we’ll mail your kit by the next working day. It contains everything needed to take an impression of your teeth. We’ll also send a prepaid, pre-addressed mailer—so you can send your impression back to us hassle-free as soon as you’re ready.

  • Pop Your Dental Impression In The Mail
    Pop Your Dental Impression In The Mail

    When you’re ready, use the prepaid mailer received in your kit to send your dental impression back to us. It’s already addressed—all you have to do is mail it.

  • We Take It From There!
    We Take It From There!

    As soon as our lab receives your dental impression, our skilled technicians will set to work creating your night guard. We don’t like to keep you waiting—your guard will usually be ready to ship in its own protective case within five business days.

This is How Your Custom Night Guard is Made

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Have More Questions?

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Customer Reviews
4.9 Based on 308 Reviews
5 ★
94% 
288
4 ★
3% 
10
3 ★
1% 
4
2 ★
1% 
2
1 ★
1% 
4
Customer Photos
Flex Armor For The Clencher - Customer Photo From Raina i
Durable - Flex Armor For The Clencher | $1 Risk-free Trial - Customer Photo From Sheilah T.i
Durable - Flex Armor For The Clencher | $1 Risk-free Trial - Customer Photo From Sheilah T.i
Durable - Flex Armor For The Clencher | $1 Risk-free Trial - Customer Photo From Kathy L.i
Durable - Flex Armor For The Clencher | $1 Risk-free Trial - Customer Photo From Kathy L.i
Durable - Flex Armor For The Clencher - 2.5 mm - Customer Photo From Erick L.i
Durable - Flex Armor For The Clencher - 2.5 mm - Customer Photo From Rebecca B.i
Durable - Flex Armor For The Clencher - 2.5 mm - Customer Photo From Paul Martinez Jri
Durable - Flex Armor For The Clencher - 2.5 mm - Customer Photo From Eddy Polancoi
Durable - Flex Armor For The Clencher - 2.5 mm - Customer Photo From Eddy Polancoi
Durable - Flex Armor For The Clencher - 2.5 mm - Customer Photo From Eddy Polancoi
Durable - Flex Armor For The Clencher - 2.5 mm - Customer Photo From Ruth Bushi
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MS
01/16/2025
Margot S.
United States United States

Mostly Good

It felt too tight at first - certainly tighter than its predecessor. I’m growing ito it though.

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TE
01/16/2025
Teresa E.
United States United States

The Clench Mouthguard is Fantastic

I have worn a mouthguard for 30+ years and just ordered my first clenching mouthguard. I cannot believe how much better my jaw feels using this versus my prior mouthguards. It doesn't look that different but functions much better.

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LL
01/14/2025
Lisa L.
United States United States

Protects my teeth!

Excellent product. I have been using these mouthguards for about 10 years. They've saved my teeth from my nightly grinding!

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TT
01/03/2025
Trisha T.
United States United States

Fantastic m!

My guard fits like a dream. The materials are flex-y but tough and it does not have the chemical tang off other brands I have tried. LOVE IT!

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SM
12/20/2024
Sheila M.
United States United States

Excellent Fit

I am very happy with my night guard. It fits well and the price is much less than I paid for one from the dentist.

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