Product Description OPRO BRONZE Self-Fit GEN4 Mouthguard The Bronze gum shield is the training level and entry level mouthguard in the OPRO Self-Fit range. Made using a single layer construction, it still provides good protection for the wearers teeth whilst still offering a great fitting mouthguard. The Bronze mouthguards also come with special stretch zones that adapt to the contours of your mouth during the fitting process.
