The silicone material used in our stoppers is and safe for food contact. It does not absorb odors or flavors, allowing that your tastes just as it should. These stoppers are also compact and lightweight, making them easy to carry and store, can enjoy fresh anytime, anywhere. Features -Color:Assorted Color -Material:Silicone -Size:7.00X2.80X2.80cm/2.75X1.10X1.10in -Reusability: our reusable stoppers are an choice, helping you reduce waste -Safe: made of silicone, these silicone caps are safe, allowing your 's taste remains unaffected -Optimal sealing performance: preserve the freshness and taste of your with our stoppers' optimal sealing performance, preventing leakage -Wide applicability: suitable for various neck sizes, these caps are compatible with different brands, offering great versatility -Secure fit: the secure fit of our stoppers prevents from leaking and oxidizing, keeping your fresh and enjoyable Package list: 8 x stoppers