Feature●Size: Mouse piece 2.0 x 0.8 x 0.1 inches (50 x 20 x 4 mm); Color: Transparent●Main Body Material: EVA resin, Case Material: PP resin●[Protection] The Nose Petite Mouth Guard protects your teeth and improves competition. Effectively alleviates displacement of lower jaw joints, reduces fracture, protects soft tissues such as lips, cheeks, tongue, etc●(Easy to Operate) Teething mouthpiece can be heated with warm water about 176°F (80°C), then put it on your teeth to make your own teeth●【Suitable for various sports needs】 Can be used for sports mouthpieces, boxing, basketball, soccer, childrens martial arts training, sports activities, etcDescription