Product description Color black Size: 9.6 * 6.8 * 4.4 cm 1. COMPATIBLE WITH: For wide neck bottles with 12 oz 16 oz 18 oz 32 oz 40 oz and 64 oz, easy to use, with high flow and a durable rubber coating that withstands bite marks so that you can quickly and easily access your drink . 2. Leak-proof seal: The carefully installed lid seal keeps your bottle tight and ensures that your drinks can be transported safely without dripping or spilling when you hold the bottle upside down. 3. COMFORTABLE: The intelligent and ergonomic design ensures non-slip wearing and easy turning and sipping. Plus, it feels good on the lips for a pleasant drinking experience. 4. MULTIPLE USE: The straw lid is perfect for hiking, camping, riding, running, for yoga sessions and for other indoor and outdoor activities. You can enjoy your drinks anywhere. Delivery content: 1 piece x plastic lid