This is the Aeris Cuda Dry II Mini Flex Snorkel with Purge for Scuba Diving Snorkel CLOSEOUT Features: Patented Dry Snorkel Technology eliminates water entry without sacrificing performance Comfort Fit Design Oversized purge valve for easy clearing Drop away smooth bore flex mouthpiece Quick-release swiveling snorkel keeper Replaceable 100% liquid silicone mouthpiece and purge valve Convenient Swiveling Quick Release Snorkel Keeper Low Profile Design Drop Away Smooth Bore Flex Mouthpiece Section Cuda Dry Mini provides a smaller mouthpiece to accommodate smaller mouths The Cuda Dry 2 Mini is truly designed with the diver&';s comfort in mind. AERIS&'; patented dry snorkel technology that actually works! In addition, this snorkel is has a low-profile and comfort-fit design.