MyGo Mouth Mount for GoPro Black #1 Mouth Mount, Used by GoPro Athletes Kelly Slater and Anthony Walsh Breathable Mouthpiece AND Bite Supports for stable footage Neck Lanyard Included to Keep Your GoPro Close. It has been improved and strengthened for 2015 Compatible with all GoPro models. GoPro Camera and Floaty Back Sold Separately PATENT # 9383630 (CAMERA MOUTH MOUNT) Don't settle for anything less, without bite supports you will get unstable videos.