About this item DURABLE SHOCK CUSHIONS provides enhanced protection that gives you peace of mind while you play your sport. It is a must have for an athlete like you! INSTANT FIT AND SIZED TO FIT MOST from ages 8 through adults. No boiling required. Ready to use out of the box. Worn w/ or w/o braces. DOUBLE SIDE ANTI-SLIP BITE PADS evenly distribute impact force to prevent/reduce injuries to your teeth, gums and jaw joint. Easy clean low-profile pad design. MAX PLUS BREATHING CHANNELS make breathing easier to enhance performance. FDA COMPLIANT MATERIAL. Our mouthguards use 100% FDA compliant materials and pass all necessary innocuous safety tests. Search Coollo Sport mouthguard for more sport mouthguard options.