- Safe and odorless material: Crafted from food-grade silicone, this diving snorkel mouthpiece is odorless and safe to use. Its soft, elastic material provides long-lasting durability and resistance to deformation for reliable comfort during dives. - Comfortable bite and design: Featuring a simple dotted pattern, this mouthpiece offers a comfortable bite and reduces fatigue in the masseter muscles, enabling longer diving sessions without discomfort. - Interface and secure connection: Designed to fit diving breathing regulators with a compatible interface. It also includes a cable tie slot for a strong, tight connection when used with the supplied cable ties. - Practical performance: Lightweight, flexible, and durable for use in typical diving conditions, maintaining performance over time. - Use scenarios: Ideal for recreational scuba diving, extended snorkeling trips, and training sessions where reliable mouthpiece performance is important.