The sp gadgets mouth mount is the only 2 component moulded mouthpiece mount on the market it enables you to comfortably hold your gopro camera between your teeth but allows you to still breather easily through the side air holes at the same time ideal for activities where your hands are tied up such as surfing no more cutting up your floaty backdoor and getting a mouthful of foam capture amazing pov footage or simply switch to hand held filming at any time includes 2 component injection