DOUBLE GUARD Team 12 Pack: Youth size, Non-Strap model Single thermoplastic Performance mouth guard! offers protective jaw position while covering all teeth. A great starter piece at a great price point. Adult or Jr. competitors. Also fits over braces. offers the added protection that upper only mouth guards do not offer. Single thermoplastic design Secures the jaw creating a brain safety space at the TMJ Reduces risk of concussion and Internal Head Injuries from lower jaw impacts. Aeroflow Clench and Breathe technology enhances breathing and endurance Designed as a starter piece as added protection over upper only mouth guards. Fits over braces Protects upper and lower teeth, lips, and tongue Aligns jaw to allow muscles to work at 100-Percent increasing strength (M.O.R.A. Effect) 30 second custom fitting instructions inside Backed by: FREE Dollar 6,500 DENTAL WARRANTY