5 Gallon Water Jug Lid Reusable Water Bottle Replacement Silicone Lid No-Spill 1. No-Spill: No dripping, spilling or leaking even if you keep the kettle on its side. You can even use it for threaded screw cap water bottles if you want. 2. Reusable: One-time plastic caps are no longer a waste of your money. Each kettle plug can be used thousands of times, potentially saving you hundreds of dollars over a few years. 3. Easy to install/remove: Unlike the plastic cover, the kettle plug can be put on or taken off in seconds, saving you hassle and annoyance. Simply press the top to install, then pry open to remove. It's so easy that even a kid can do it. Package include:4Pcs Lid Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)