Key benefits - Suitable for scuba diving with non-slip edges and a good seal, providing no leakage during use. - Made of silicone, offering strong elasticity, wear-resistance, and durability. - Comfortable to bite, lightweight and compact, easy to carry and does not take up much storage space. - Easy to connect to and remove from hoses, compatible with most standard diving, snorkeling, and regulator setups. What it is and how it helps - Material: silicone for reliable elasticity and long-lasting performance. - Performance: designed to seal well and prevent leaks, even during active use. - Comfort: designed to be comfortable to bite and wear, reducing fatigue during extended sessions. - Portability: compact design makes it easy to transport and store when not in use. - Compatibility: suitable for most ordinary diving, snorkeling, and regulator configurations. Use scenarios - Scuba diving on a deep-water trip: ensures a secure connection to your regulator with a comfortable bite and reliable seal, minimizing leak risk. - Snorkeling during a coastal day: quick to connect and disconnect, keeps gear simple and leak-free for intermittent use. - Travel and gear packing: its small size fits easily in a pocket or small pouch, allowing fast setup at the dive site or snorkeling location.