Specification Brand : Tyenaza BulletPoint1 : Double‑hole drain valve, fast draining can also quickly remove fine sand. Thread shape, silica gel material tube, more flexible BulletPoint2 : The height of the nozzle is usually higher than the height of the wave to avoid letting water pour into the pipe BulletPoint3 : Food‑grade liquid silica gel mouthpiece, non‑toxic, no odor, comfortable and safer, resistant to seawater corrosion BulletPoint4 : Automatic tube buckle, easy to connect with diving glasses, PVC material, durable and not broken BulletPoint5 : Ergonomically designed mouthpiece, the most comfortable bite angle. Small size, light weight, easy to carry and store, easy to use Color : White Department : unisex-adult ExternallyAssignedProductIdentifier1 : 0814454023740 ExternallyAssignedProductIdentifier2 : 814454023740 ImportDesignation : Made in the USA or Imported IncludedComponents : Mouthpiece IncludedComponents1 : Mask IncludedComponents2 : Breathing Tube ItemName : Tyenaza Diving Tube, 500mm / 19.7in Silica Gel Full Dry Breathing Tube Breathing Tube for Snorkeling Mask ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 37 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : diving-snorkels Manufacturer : Tyenaza Material : Silicone ModelName : MOULDABLE MOUTHPIECE NumberOfItems : 1 PartNumber : Tyenazakarg5bgd8x Pattern : Solid PocketDescription : Stash Pocket ProductDescription : Specification:Item Type: Diving Tube Material: Silica Gel Pipe Buckle: PC Polycarbonate Tube Body: PVC Polyvinyl Chloride Hose: LSR Liquid Silica Gel Mouthpiece: LSR Liquid Silica Gel Product Size: Approx. 500mm / 19.7in Weight: Approx. 200g / 7.1oz Package List:1 x Diving Tube ProductDescription1 : IST mouldable mouthpieces are designed to provide a comfortable and secure fit for the mouthpiece of a regulator or snorkel. The thermoplastic material used in the mouthpiece can be softened by heat, allowing it to be moulded to the shape of the user's teeth and gums for a custom fit. This helps to prevent jaw fatigue and discomfort during long dives or snorkeling sessions, and reduces the risk of the regulator or snorkel being accidentally dislodged from the mouth. ProductDescription2 : It also feature a streamlined design that allows for easy breathing during diving or snorkeling. The mouthpiece provides sufficient ventilation to allow for normal breathing, and the silicone material is gentle on the teeth and gums. Additionally, the mouthpieces are easy to clean and maintain, and can be used repeatedly with proper care. ProductDescription3 : Overall, IST mouldable mouthpieces are a great choice for scuba divers and snorkelers looking for a comfortable, secure, and durable mouthpiece that can be custom-fitted to their mouth. With its high-quality silicone material and streamlined design, the IST mouldable mouthpiece can provide a hassle-free diving and snorkeling experience. ProductSiteLaunchDate : 2023-05-06T11:37:37.512Z ShellType : Soft Size : 125 LBS SportType : Diving SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 49000000 WarrantyDescription : Limited manufacturer warranty for 90 days from date of purchase.