---
product_id: 1901462
title: "Replacement Thermoforming Mouth Trays/Guards for Teeth Whitening/Bleaching or Teeth Grinding"
brand: "y2b"
price: "₪43"
currency: ILS
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.il/products/1901462-replacement-thermoforming-mouth-trays-guards-for-teeth-whitening-bleaching-teeth
store_origin: IL
region: Israel
---

# Water-resistant Heat-activated Custom fit Replacement Thermoforming Mouth Trays/Guards for Teeth Whitening/Bleaching or Teeth Grinding

**Brand:** y2b
**Price:** ₪43
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate Your Smile Game! ✨

## Quick Answers

- **What is this?** Replacement Thermoforming Mouth Trays/Guards for Teeth Whitening/Bleaching or Teeth Grinding by y2b
- **How much does it cost?** ₪43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/1901462-replacement-thermoforming-mouth-trays-guards-for-teeth-whitening-bleaching-teeth)

## Best For

- y2b enthusiasts

## Why This Product

- Trusted y2b brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use:** Ideal for both whitening and grinding protection.
- • **Durable Design:** Built to withstand daily use without losing shape.
- • **Quick & Easy Setup:** Boil, bite, and shine—whitening made simple!
- • **Transform Your Smile:** Achieve professional-grade whitening at home!
- • **Comfort Meets Function:** Designed for a snug fit, perfect for overnight use.

## Overview

These Replacement Thermoforming Mouth Trays are designed for easy customization, allowing you to achieve a perfect fit for teeth whitening or protection against grinding. With simple boil-and-bite instructions, these trays offer a durable and comfortable solution for your dental care needs.

## Description

Product Description Directions-PREFITTING PROCEDURE: Place one tray in your mouth placing on your upper teeth. Practice sucking the air from the tray. This is the procedure you will use when you retrieve the trays from the boiling water to contour the tray to the inside surface of your teeth. Do the same procedure with the other tray with your lower teeth.BOILING WATER: Boil a pan of water. Remove the water from the heat. Place the tray in the hot water by the tab. Leave in water for 3-4 seconds. FITTING THE TRAY:Lift the tray from the water using the tab. Quickly place the tray around the teeth and perform the same sucking procedure as practiced with the prefitting procedure. To avoid gel contact with the sensitive tissues of your mouth, take small scissorsand/or nail clippers and trim your trays on the gingival line (teeth/gum line). NOTE: This product does NOT include gel. To purchase gel please see our SmileMedic storefront.

## Features

- Boil and Bite Trays
- Easy Instructions

## Images

![Replacement Thermoforming Mouth Trays/Guards for Teeth Whitening/Bleaching or Teeth Grinding - Image 1](https://m.media-amazon.com/images/I/21j+R07sKGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Great for the price
  

*by K***R on Reviewed in the United States 🇺🇸 on May 23, 2020*

Average , will shrink drastically if you put in boiling water

### ⭐⭐⭐⭐ 







  
  
    Couldn't Get It to Mold, But Still Good Trays
  

*by K***L on Reviewed in the United States 🇺🇸 on June 19, 2016*

Everything was received, but the mouth trays weren't really thermoforming. I followed the instructions and they didn't even budge. Even so, they still function, just less snugly.

### ⭐⭐⭐ 







  
  
    Works okay enough
  

*by A***0 on Reviewed in the United States 🇺🇸 on June 8, 2017*

Works okay. Doesn't fit as close up to my teeth as I'd like, but it keeps my whitening gel in enough to get the job done

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**Shop now:** [https://www.desertcart.co.il/products/1901462-replacement-thermoforming-mouth-trays-guards-for-teeth-whitening-bleaching-teeth](https://www.desertcart.co.il/products/1901462-replacement-thermoforming-mouth-trays-guards-for-teeth-whitening-bleaching-teeth)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-02*