Comfort Size 2 - Advances Jaw 6mm
To keep your ZQuiet® working in top condition and providing you the best results, you should replace it like a toothbrush every 4 to 6 months. It’s easy and affordable to make sure you always have a fresh ZQuiet®, and the shipping is free!
ZQuiet Refill - Comfort Size 2
Opened ZQuiet Refill packs cannot be returned for a refund.