Mouth protection

Features:
1. Made of food grade silicone, safe, no toxin side effect, safe to use.
2. Thermoplastic EVA material, high transparency, better fit.
3. Mouth trays can be formed repeatedly.
4. Great for preventing teeth grinding at night and teeth whitening.

This is a 100% brand new protective case of excellent quality
Double density structure, softer than other dental protective films
Heating snap-on design, more suitable for the shape of users' teeth.