High-quality materials-The mouth guard is made of high-quality food-grade EVA material, which is flexible and easy to shape, and fits your teeth well. It retains a certain elasticity and is not easily damaged by bites Effective protection-The mouthguard adopts a shock-absorbing frame, which effectively protects the lips and inner cheeks, and has a good protective cushioning effect How to use:- Soak the gum guard in water at 85 degrees for 10-15 seconds, then remove and bite it, holding your hand and tongue against the mouthguard for 30 seconds. Finally, remove and place in cold water to set Wide range of applications-The gumshield is suitable for most contact sports such as rugby, boxing, hockey, combat sports, etc., it prevents mouth bites and allows you to breathe and speak easily Products include-You will receive a black mouthguard with a box. The mouth guard is a curved design that conforms to the structure of the mouth, is comfortable to wear, and is suitable for adults Protecting your teeth and mouth, a mouthguard softens with heat and becomes pliable enough to fill in the contours of your mouth, but when it cools down again, it hardens and then sets to fit your teeth Specifications Material-EVA Package size-17*14* 3.5cm Weight-40g Color-Black Quantity-1pcs Note1,Due to manual measurement, the size and weight may have a certain error2,Due to the difference between different monitors, there may be a slight color difference existed