3 Review(s)

1. Put it to cup of warm water till soft for about 10 seconds 2. If it is soft, insert it to your upper teeth in mouth 3. To memorize your mold of teeth, bite it 10~15 seconds 4. If it is fit to your teeth, clean it with water and use it 5. If it is not fit to your mouth, you can fix it again.Shock-Absorbent Inner Layer Surrounded By A More Rigid Outer Shield For Impact Protection BoilMouth guard designed with Dual density structure, is softer than other teeth protectors.Grooves fit the surface of the teeth, convenient to keep breathing smoothly and does not affect the protective effect of teeth during strenuous exercise.The mouth guard can reach to rear molars, to provide complete protect