Opro Shield Adult Bronze Mouthguard - Red. Adult 7+ is a great entry level mouthguard. Boil and bite to mould to your teeth. The Opro Bronze Mouthguard has a wide front @@V@@ for easy adaptation complete with 11 self-forming fins for a more comfortable secure fit. Featuring OproFin technonology this boxing mouthguard provides ultimate fit and protection with a patented multi-layer construction for improved shock absorption. OproFin technology Self-forming fins and Includes case. Not suitable for fixed braces. ?4800 dental warrenty. 843486001310