Description The cap is designed to fit most sports water bottles, making it a versatile and practical choice for athletes and active individuals. The anti-leakage feature keeps your bag and belongings dry, maintaining cleanliness and convenience. The push-button design is simple to use, offering a one-click opening for fast and easy access to your drink. Features -Color:Multi -Material:Plastic -Size:3.50X3.00X3.00cm/1.38X1.18X1.18in -Thread: 28mm -Versatile Fit: This cap, is compatible with various sports water bottles, ensuring a versatile fit for athletes - Wide Application: Multi-functional and practical, and suitable for water bottle, drinking bottles -Secure: Designed to be leakproof, this cap ensures that the contents of your water bottle remain secure, any accidental spills -Portable: The convenient handpull cap design makes it simple to carry and use your water bottle while on the go, enhancing portability -User-Friendly: The cap design simplify the drinking process, making it user-friendly and efficient for all users Package list: 20 x water bottle caps