Feature 1Keep Drink Fresh: The soda bottle lid could preserve the carbonation in the drink and keep your soda fresh for weeks. 2Cap Design: The silicone ball is combined with the bottle cap, and the silicone ball is used to suck the beverage and retain the gas in the bottle. 3Easy to Use: Cap the bottle on top of a bottle of soda, squeeze the top to "pump" the air out, open the lid and pour in, dishwasher safe. 4Scope of Application: Suitable for most carbonated drinks on the market, please note that it cannot be used in glass bottles. 5Material: Made of silicone material, safe, wear resistant, durable, will not react with the beverage, not easy to break.Item Type:SodaBottleLidMaterial:SiliconeWeigth: Approx. 27g or 0.95oz .wang-edit-text{ font-family:'Arial' important } .wang-edit-text table { border-top: 1px solid 000 border-left: 1px solid 000 } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000 border-right: 1px solid 000 padding: 3px 5px } .wang-edit-text table th { text-align: center }Package List1 x SodaBottleLid Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store