Newly launched by Opro, the Gold mouthguard is part of the new boil and bite self-fitting range. It encorporates patented OPROfin technology with a great looking, comfortable and revolutionary design providing the ultimate protection. The Gold offers superior protection, comfort and retention available in a self-fit mouthguard. The Gold is made from two materials. One being a tough outer shell and the other being an extra soft lining with 21 high flow self-forming white fins.