Carbonated Drink Bottle Silicone Lid Leakproof Carbonated Air Pump Cover Fizz Pump Cap Limiter Covers 1. Keep Your Drink Fresh: Carbonated Drink Bottle Lid can preserve the carbonation in the drink and keep keep your soda fresh for weeks. 2. Cap design: The silicone ball is connected with the bottle opener, and the silicone ball is used to suck the drink and keep the gas in the bottle. 3. Easy to use: cover the bottle with a soda bottle, squeeze the lid to "pump out" the air, open the lid and pour into it, dishwasher safe. 4. Scope of application: suitable for most carbonated drinks on the market, please note that it cannot be used in glass bottles. 5. Material: Made of silicone material, safe, wear-resistant, durable, does not react with the drink, not easy to break. Specification: Item Type: Carbonated Drink Bottle Lid Material: Silicone Weigth: Approx. 27g/0.95oz Package List oacute;w: 1 x Carbonated Drink Bottle Lid