- Large-diameter hose and ergonomic mouthpieces designed to make breathing easier during snorkeling or swimming. - Silicone storage bag included, easily attachable to most standard snorkels or goggles for convenient carrying. - Made from soft silicone, providing comfort and ease of use. - Our flexible silicone hose can be quickly rolled into the included storage box for compact transport and storage. Use scenarios - Snorkeling trips and reef exploration: The large-diameter hose and ergonomic mouthpieces reduce breathing effort and fatigue, while the silicone bag attaches to your snorkel or goggles for quick access between dives. - Travel and on-the-go use: When packing for a beach or seaside trip, roll the flexible silicone hose into the included storage box for compact, organized transport. - Swimming lessons and casual use: Soft silicone offers gentle contact and easy handling, compatible with most standard snorkels or goggles for versatile compatibility.