This bottle cap replacement is designed for compatibility with most sports water bottles, ensuring a secure and adaptable fit. Its spillproof construction keeps your gear dry during various activities. The convenient pull-tab and push design simplify your drinking experience, making it effortless to hydrate wherever you are. Durable and portable, these caps suit daily use as well as outdoor adventures. Features -Color:Multi -Material:Plastic -Size:3.50X3.00X3.00cm/1.38X1.18X1.18in -Compatible Design: Crafted to fit a variety of sports water bottles, these caps offer excellent adaptability, making them ideal for users with multiple bottle types who need a reliable replacement lid Leak-Resistant Seal: Engineered to prevent spills and leaks, these caps provide peace of mind by securing the liquid inside, effectively protecting your belongings from unwanted moisture and mess -Enhanced Portability: Featuring a hand-pull tab, the caps allow effortless grip and easy transportation, great for outdoor activities and travel, enabling seamless hydration on the move -User- Operation: The push-pull mechanism simplifies , allowing quick and smooth drinking without the hassle of unscrewing or removing the cap completely -Broad Versatility: Suitable for a range of bottles including water, juice, and sports bottles, these caps serve diverse purposes, supporting both everyday use and active lifestyles Package list: 40 bottle caps (white + black )