This reusable water bottle lid is designed for convenience and durability. The screw-top design allows a tight seal, preventing leaks and spills. Its compact size makes it easy to carry, while the sturdy construction allows it can withstand daily use. Ideal for both household and outdoor activities, this lid is a versatile addition to your bottle collection. Features -Color:Black -Material:PE -Size:3.20X2.60X2.60cm/1.26X1.02X1.02in -Easy to carry: this reusable bottle lid is designed for easy portability, making it ideal for outdoor activities, travel, and office use -Leakproof design: the pullup cap allows no water leakage, keeping your belongings dry and your water supply secure -Effortless opening: the handpull design allows for quick and easy opening, eliminating the need for twisting -Controlled drinking: the drinking water bottle cap provides easy control over water flow, allowing a spillfree drinking experience -Wide application: ideal for sports, travel, office, and home, this bottle lid caters to all your hydration needs, promoting a healthy lifestyle Package list: 20 bottle covers