Material: PP Size: 5cm / 1.95" Color: As shown 1. The baby bottle cap designed for Lansinoh bottles is exquisite and perfectly matches, making it convenient and quick to use. 2. Made of food-grade material, odorless and safe, ensuring the safety and health of the baby. 3. Lightweight and portable, convenient for carrying and storage, suitable for use when going out or traveling. 4. Delicate craftsmanship and design ensure no drips or leaks, providing a clean drinking experience for the baby. 5. Suitable for various sizes of Lansinoh bottles, easy to mix and match, meeting different needs. Note: Product is only suitable for Beinuo wide-mouth 5cm bottles Package includes: 1*Baby Bottle Caps Compatible for Lansinoh Bottles