The gold version features increased protection in a self fit OPROshield™ mouthguard. Made from 2 materials, includes 11 self-forming fins and a carry case. PATENTED OPROfin™ TECHNOLOGY Designed by Dr Anthony Lovat BDS the founder of OPRO, the world’s largest supplier of custom mouthguards, all OPROshield™ models introduce the patented OPROfin™ retention system which gives […]