Product description Material: EVA Size: large braces size: 6.8 * 5.5cm, small braces size: 5.5 * 5cm Color: transparent, blue Quantity: 3 pieces Package Contents: 3 * Boxing EVA Mouth Guard Important protection for your teeth Mouth guard martial arts is the protection for boxing, hockey, ice hockey, handball, rugby, kickboxing, soccer, baseball, kawaii, taekwondo, judo karate, martial arts, thai boxing, kwon etc. It is very well suited to protect teeth during exercise. Multifunctional Mouthguard transparent can adapt to different tooth arrangements, tooth size and mouth shape, which can effectively prevent the oral cavity injuries and broken chin caused by the blows. Perfect fit 3 pieces of sports mouthguards can be shaped, with front curved incision design to fit the shape of the upper jaw, and thick cushion pad to absorb bumps, let you speak and breathe freely for optimal sports performance . Safe and comfortable Dental splint box are made of medical silicone (EVAC), without BPA and LATEX, ergonomically revised shape and pleasantly soft material ensures a good fit and extensive safety. Easy to use Put it in the hot water for a few seconds, wait briefly until it is softened and malleable and then grit your teeth in and grit. Then quickly dip into the cold water to cool down. If there are superfluous particles or edges, you can easily cut them off with normal scissors.