Meister MMA's adult single mouthguard is the comfortable solution to help reduce mouth and teeth injuries. Fit to just the upper teeth, it is a less intrusive mouth guard for those looking for protection in a smaller package. These mouth guards can be used for MMA, boxing, jiu jitsu, wrestling, football, or any other contact sport! You'll have a custom fit in seconds following our custom molding instructions. Available in multiple different colors. Comes in hard plastic carrying case to store your guard between uses.