Compatibility with various squeeze bottles, making it a perfect upgrade or replacement option. High- valve design allows for increased water per sip, enhancing hydration during intense workouts and endurance sports. Self-sealing design effectively prevents leaks and spills, ensuring a mess-free experience during high-intensity activities like cycling or running. and construction, designed to withstand rigorous use while maintaining performance. Easy to clean and maintain, ensuring long-lasting functionality and hygiene. This replacement cap is designed specifically for squeeze bottles, providing an excellent solution for those looking to upgrade or replace their existing caps. The high- valve ensures that you get with each sip, making it ideal for athletes and fitness enthusiasts. Its self-sealing feature prevents any leaks or spills, allowing you to focus on your performance without worrying about messes. The cap is yet , ensuring it can handle the demands of intense workouts. Additionally, it is easy to clean, promoting hygiene and . Color: Black Material: Silicone Package Contents: 1*Squeeze Bottle Cap 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.