Teeth Whitening,Teeth Whitening Device,Mouth Tray,Mouth Guard,Bleaching, Teeth Whitener, Mouth Piece, Teeth Whitening Mouth Piece, Smile Bright Features: 1) Made from high transparent food grade material. 2) Non-toxic, high transparent, good effection for whitening your teeth. 3) It can fill with whitening foam strip in it or impression material or whitening gel in it directly. 4) It is meet the CE certisfication. 5) It can use together with floor LED light or take home LED light. 6) It will make your smile more confident. 7) You are welcome your own design.