This anti-leakage bottle cap is designed for sports bottles, featuring a pull-type mechanism that ensures a . The cap is great for mineral water bottles, providing a reliable solution for preventing spills during physical activities. Its user-friendly design allows for easy opening and closing, making it ideal for on-the-go hydration. Features -Color:Assorted Color -Material:PE -Size:3.00X3.00X3.00cm/1.18X1.18X1.18in -Note: 28 teeth per inch -Convenient to use: effortlessly pull and lift the cap, saving time, allowing you to enjoy mineral water anytime, anywhere -Antileak design: effectively prevents mineral water from spilling, keeping the packaging intact and avoiding waste -Press cap design: simple and easy to use, press to seal, effectively preventing mineral water from external things -Portable pull design: easy to carry, suitable for outdoor sports, travel, office, and various other scenarios -Compact size: compatible with most mineral water bottle diameters on the market, making it easy to replace and use Package list: 40 bottle caps