Our kids mouth guard are made of quality material. With individual box package, keeps the mouth guards clean, health and portable for carrying. GREAT FIT:  Our mouth guard offers amazing retention and secure- fit thanks to our FLUID FIT technology. It will fill the contours of your teeth and stay in the mouth - exactly where it's meant to be! EASE OF USE:  Do mouth pieces sometimes make you gag? We've ensured that our gum shields have an ultra-slim profile on the inside of the mouth ensuring minimum interference whilst playing sport, whether it's football, rugby, boxing or hockey. Our kenpo sparring gear designed for children from 6 to 15 years. Of course, all our products come with a case How to Use the Mouth Guard? 1. Heat the water to about 80-90 degrees. 2. Put the mouth guard in the water. 3. Soak in water for about 30 seconds. 4. Recommend: sipping water before putting in the mouthguard to moisten your mouth. 5. Put the mouth guard into your mouth, adjust the guard to a comfortable position, bite the teeth, and squeeze the upper lip by hand to make the guard fit the teeth. 6. Put in cold water for shaping. Specifications: Material: EVA Color: Black White and Red White Size: Approx. 52* 42* 17mm Quantity: 1 pieces