All-Round Protection DesignErgonomic design and special material to balance pressure.Stereo cutting and reusable, suitable for all kinds of face types, lift up your facial contours perfectly,which can moisturize and keep warm to tighten your skin. The skin-friendly material is mild to the skin, has no side effects, is safe to use. Easy to UseYou can wear this Chin Strap while sleeping, watching TV, doing housework and resting, keep your chin up, avoid double chin and improve facial contours…