Welcome to our store！</br> 1、Double‑hole drain valve, fast draining can also quickly remove fine sand. Thread shape, silica gel material tube, more flexible. 2、The height of the nozzle is usually higher than the height of the wave to avoid letting water pour into the pipe. 3、Food‑grade liquid silica gel mouthpiece, non‑toxic, no odor, comfortable and safer, resistant to seawater corrosion. 4、Automatic tube buckle, easy to connect with diving glasses, PVC material, durable and not broken. 5、Ergonomically designed mouthpiece, the most comfortable bite angle. Small size, light weight, easy to carry and store, easy to use. <div class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> 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 <p class="wang-edit-text"> <p class="wang-edit-text"><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div> 1 x&nbsp;Diving Tube Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>