uxcell Boxing Sports Double Side Silicone Tooth Teeth Protector Mouth Guard Red Clear Product Name : Tooth Protector;Gap Size : 3.6 x 2.8cm/ 1.4" x 1.1" (L*W) Tooth ProtectorSize : 5.1 x 5.7 x 3cm/2" x 2.2'' x 1.2"(L*W*T);Material : Silicone Color : Red, Clear;Hoder Box Size : 6.7 x 6.5 x 3.6cm/2.6" x2.6'' x 1.4"(L*W*T) Net Weight : 31g;Package Content : 1 xTooth Protector1 x Holder Box Mouth guard protects your teeth during sleep as an anti grinding night guard, protects while playing sports.