Professional Mouth Tray Transparent Material for Blue Light

Silicon Tray of Dental Models, Transparent Material Advantages:     1 more safe:they are 100% food-grade silicone mouth tray,the mouth is very sofe and comfortable;     2 more effective: It is double sides mouth tray with double arch,Thin and transparent so that easy to let the light whiten your teeth ,  silicon mouth tray for tooth whitening kit can be fitted closely with tooth     3 simple to operate:when you bite the mouth tray,you will leave your teeth impression on the impression pad and then we apply the gel into impression.The gel will be closed your teeth and bring good teeth whtiening effect to you.   Model 1     Model 2      Model 3                               Model 5    Model 4