?Sure Fit?- There are two sizes Kids Youth Mouth Guard available. Size Small suitable for boys and girls below 9 years old. Size Medium suitable for 10-15 years old boys and girls. Please Choose the size that suits you best. If there is any problem with the product, please don't hesitate to contact us. We will give you 100 points of satisfaction. ?Maximum Versatility?- Can be applied in Boxing, Football, Lacrosse, MMA, Basketball, Taekwondo, karate, Wrestling and other competitive sports, Sports Mouth Guard can effectively protect teeth and mouth, suitable for sports enthusiasts and athletes to use. ?Safe, Comfortable and Soft?- Mouth Guard kids/Youth will feel comfortable and light when they wear it. Their teeth, tongue and chin are well protected. So it doesn't hurt your kids gums lips, or causes pain and uncomfortable. ?Good Quality Eco Friendly Material?- AITUSI Kids Youth Mouthguard made of EVA, odorless and non-toxic, good elasticity and tension, good shock-proof and buffer performance. We recommend replacing it every 3 months, please disinfect before and after use. ?Package Contents?- 5 pieces Mouth Guard for Sports in different colors to satisfy your quantity and color requirements, each also comes with plastic carrying case, so Mouth Guard Sports will not get lost and easy to storage.Best Sellers Rank: See Top 100 in Sports & Outdoors. Recommended Uses For Product: Boxing. Age Range (Description): Kid. Sport: Boxing, Football, Lacrosse, MMA, Basketball, Taekwondo, Karate, Wrestling and other competitive sports See more. Color: White+black, White+blue, Black+red, White+green, Black+white. Material: Made of silicone - EVA, odorless and non-toxic, which are soft and comfortable to wear, not easy to deform, and will not cause discomfort. See more. Brand: AITUSI. Country of Origin: China. : B09MCMD5Y9. Manufacturer: AITUSI. Date First Available: November 25, 2021. Item model number: Kids Youth Mouth Guard for Sports. Package Dimensions: 9.33 x 6.81 x 1.34 inches; 4.66 Ounces.