DescriptionThese are our beer bottle caps, they are durable and practical.These caps can be applied to glass bottles, such as beer bottles, beverage bottles, glass bottles, soy sauce, vinegar bottle; extensive usage. Silicone material is durable and safe, you can use them securely.Features-Color:Transparent -Material:Silicone -Size:3.10X3.10X1.20cm/1.22X1.22X0.47in -Replace damaged or missing lids for water bottles and keep the water clean when storing. You can use them easily. -With their fine workmanship, they can bring you a good experience, water caps are very practical.-Simple design, easy to use, water bottle caps are very practical and convenient, leak-proof. -Stable and practical, good sealing effect, safe and durable, can be used for home, school and office. -A helper in your daily life, with these water bottle lids, the rest of water in the bottle can be protected.