Redline Sportswear Custom Fit Mouthguard w/Vented Case - Protection for All Contact Sports VERSATILE DESIGN - Our exclusive dual layer technology provides protection against the most brutal hits. Our revolutionary shock resistant design distributes the force of an impact evenly to prevent damage to your teeth, lips, and gums. We have also added thicker portions to vital areas of the mouthguard to add extra protection to teeth and molars during violent impacts. These thicker portions act as an extra security pad and help distribute and absorb the shock of a direct hit. FOR ADULTS AND CHILDREN - Our custom fitting boil and bite mouthguard offers a gel lined dual layer design that easily molds to your teeth and gums to provide the best possible fit for contact sports such as lacrosse, basketball hockey, football, flag football, field hockey, rugby, martial arts, karate, MMA, boxing, BJJ, wrestling, or any other sport that requires dental protection against repeated violent physical contact. We provide detailed instructions with pictures for the molding process. SAFE MATERIALS - When buying products that will be used internally by yourself or loved ones safety is always a concern. Our mouthguards are manufactured with 100% FDA approved materials, and are BPA, Latex, and PVC FREE. When you choose a Redline mouthguard rest assured you are choosing only the best quality. INCLUDES HYGIENIC CARRYING CASE - Our custom designed antimicrobial carrying case will help protect your mouthguard from bacteria, filth, or damage. Also included with your mouthguard case is a FREE Carabiner to help you conveniently clip your mouthguard to your gym bag, backpack, or hang it in your locker. 100% SATISFACTION GUARANTEED - Redline Mouthgaurds have worked great for thousands of customers and we are confident it will work for you too. However, if for any reason you are not 100% satisfied, contact us directly and we will make it right with you. Our customers are very important to us and we want all of you to be 100% satisfied with your purchase.