Features: BPA-free And Odorless: Our silicone water bottle lid seal is made of premium quality, bpa-free and odorless material, ensuring that your water stays clean and fresh. Reusable And Durable: Our silicone water bottle lid seal is designed to be reusable and durable, providing you with long-lasting protection for your water bottle. Easy Installation Replacement Gasket: Our silicone water bottle lid seal is easy to install and can be used as a replacement gasket for your water bottle, ensuring a good seal and preventing leaks. Good Sealing Effect Replacement Gasket: Our silicone water bottle lid seal provides a good sealing effect, preventing leaks and spills, and keeping your water bottle secure. Easily Clean And Harmless Replacement Gasket: Our silicone water bottle lid seal is easy to clean and harmless, ensuring that your water stays safe and hygienic. Specifications: Material: Silicone Color: Grey Notes: 1. Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. 2. Please allow slight dimension difference due to different manual measurement. 4pcs * Replacement Gasket