DescriptionAre you looking for some tight-fitting bottle caps for your homemade beverage? Then take a look at our products. These bottle caps provide a good airtight environment for your soda, beer, other beverages. They will lock tightly to the mouth of the bottle, preventing air from entering your drink.Features- Color: Red - Material: Plastic + iron - Size: About 7.00X5.50X2.50cm/2.75X2.16X0.98in-These bottle caps provide a good airtight environment for your soda, beer, other beverages. -Perfect for homemade soda drinks and can be used to seal glass bottles, bear bottles. -The sturdy construction of the metal buckle withstands the pressure, and the silicone plug acts as a seal. -The bottle lids will lock tightly to the mouth of the bottle, preventing air from entering your drink. -These glass bottle caps are reusable and used to replace worn and broken caps.