Anti Snoring Braces A description: 100%quality material: Silicone Food Degree Abs product Size: 66*45*16mm / 2. 6*1. 8*0. 6 In. colors: White, Black net Weight: 12. 9g resource: it Is Made Of Food Grade Silicone. It Is Safe And Not Toxic. ergonomic Design, Comfortable To Use. The Cleaning Head Is Made Of Soft, Soft Silicone, Which Does Not Damage The Soft Tissues Of The Oral Cavity And Is do Not Easily Deform After Long Term Use. with Storage Box, Hygienic And Portable. applications Of Various Scenarios, Rooms, Offices, Bedrooms, Airplanes, Cars, Etc. , Invisible Light, Silent Mouth, Beat, Teeth Rectification, Don't Worry About "nor" Will Affect Others. before And After Use, It Can Be Dised With Alcohol Or Boiling Water.