Cressi HD Comfo Bite Scuba Diving Regulator Mouthpiece - Comfortable & Durable for Underwater Breathing - Perfect for Snorkeling, Spearfishing, and Scuba Diving Adventures

The Comfo Bite Mouthpiece is designed to reduce jaw fatigue for divers who usually find themselves biting down on the mouthpiece tabs.

The design has a "bridge" that fits across your upper palate so bite pressure is not required to hold the mouthpiece in place.