Bullet Points: 1.Easily Carrying: Improve your scuba diving game with our Mouthpiece Valves. Equipped with a mini blow tool, this compact-sized accessory ensures effortless breathing while diving, anytime, anywhere. 2.Effortless Diving Experience: Designed for stability and reliability, our scuba diving mouthpiece valves are easy to install and use, providing enhanced dive control. 3.Made to Last: our mouthpiece valves boast high hardness and are impervious to deformation, ensuring a lasting diving experience. 4.Convenient Upgrade: Boost your scuba diving game with our mouthpiece valves: a good choice for swift replacement of accessories. Get back to your underwater adventures with quick and easy installation, making them an perfect and hassle-free helper. 5.Vast Application: With its two-way pressure mouthpiece designed for scuba diving, this mouthpiece valves is a must-have component of SMB buoy life-saving supplies and adapts to various depths ensuring maximum safety for divers.<br><br>Easy to install and use, these durable valves are perfect for replacing old or accessories. Specifications: Name: Mouthpiece Valves for Scuba Diving Color: black material: plastic B Style: Metal low pressure Usage: Diving buoys, life-saving supplies, etc.<br><br>Package Contents: 1 x Diving Float Safety Valves<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.