【Product Content】You Will Receive 6 Glass Milk Bottle Caps. Each Piece Measures About 5.1*5.5*1.5Cm And Has An Inner Diameter Of About 4.8Cm. The Colors Include Green, Pink, Blue, Black, Gray And Beige, Which Are Suitable For Replacing And Sealing Various Bottles. 【Product Material】This Product Is Made Of Silicone And Is Soft And Durable. The Silicone Material Is Very Elastic And Sealing, Which Can Effectively Prevent Liquid Leakage While Ensuring The Freshness And Hygiene Of The Beverages In The Bottle. 【Colorful Design】This Product Is Designed In A Variety Of Ways And Offers A Variety Of Color Options. It Is Not Only Practical, But Also Adds A Touch Of Color To Your Kitchen Or Dining Table. Different Colors Of Bottle Caps Can Help You Easily Distinguish Different Beverages Or Uses. 【Easy To Clean】This Product Is Easy To Clean After Use, And The Silicone Material Is Not Easy To Stain. After Use, Just Use It And Easily Scrub It With Water And Detergent To Restore It To Clean. Its High Temperature Resistance Makes It Adaptable To A Variety Of Cleaning Methods. 【Widely Used】This Product Is Ideal For Sealing Glass Milk Bottles, Beverage Bottles And Other Containers. Whether It Is For Home Use Or Outdoor Activities, It Can Provide Convenient And Effective Sealing Functions, Which Is A Practical Must-Have For Every Family.