The SISU mouthpiece is so astonishingly thin you don’t have to take your whistle out while wearing this ultralight 1.6mm custom and remoldable mouthguard. Protect your teeth, mouth and brain. You’ll forget the SISU mouthpiece is in there!
Non-Toxic: BPA, PBS, Latex, PVC Phthalate free.
Mouthguard case: ($8.99)
Protect your mouthguard with the lightweight SISU mouthguard case. The case provides a little extra storage for personal items.