Get one of the highest levels of protection with OPRO's Gold mouthguard. Level 4 in the Self-Fit range. Superior comfort. with a safe and secure ultra-fit retention. Suitable for all contact sports. including Rugby. Hockey. MMA. Boxing. and American Football. Easy-to-use single compression cage and patented fin technology accurately moulds to the teeth and gums. Safeguard your smile with ultra-impact resistant dual layer construction. For Gold level protection and ultra-performance. Whatever your sport. whatever your style. Do it with OPRO.