Specifications: Type:Snorkels . Package Include: 1Pc *Snorkels . Features: Five one-way exhaust membrane, can prevent get dead air drainage and eliminate gas caused by anoxia accident When diving, float the club floating plug into the hole, water can"t get into the tube. Shell has a wave function. One-way membrane, prevent the spit out of carbon dioxide gas into the tube stranded Bending thread shape, silicone material can be better Front design, without having to look up to breathe, no water even if tilt, is suitable for snorkeling and swimming training. One-way and drainage design, the bubbles will not affect the line of sight, no any water left., Wearing the adjustable Angle bracket, convenient adjustment, stable and comfortable.Tapered pipe, reducing resistance Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it