These beverage stoppers are made of , which is strong, wear-resistant, rust-proof, and resistant to deformation and breakage. The colorful design of the bottle stoppers look chic, romantic and eye-catching. They are also perfect decorations for the beverage bottles. Features -Color: Assorted Color -Material: Silicone -Size: About 3.00X3.00X1.10cm/1.18X1.18X0.43in - Adopted with silicone material, strong and , can be used for a long time. - Create an airtight seal to preserve the contents of your beer and prevent changes in taste due to leaks. - The edges are smooth and round, without burrs, and will not damage the skin. - The and unique design can not only be used as beer bottle stoppers, but also great beer bottle decorations. - Build early shape, color differentiation skills, it can improve children's imagination as well as promote their physical and intellectual development. Package list: 18 x Bottle Caps