Our wide mouth jar lids are versatile and can be used for various storage needs. The bottle lid cap is designed to fit most wide-mouth bottles, making it a convenient option for parents. The bottle sealing ring provides an airtight seal, ensuring the freshness of your milk. These breastmilk bottle lids are also great for storing other liquids, making them a practical addition to your kitchen. Features - Color: Dark Grey -Material:Pp - Size: 5.60X5.60X2.00cm/2.20X2.20X0.79in -sturdy craftsmanship: expertly crafted to ensure exceptional quality and durability, ideal for bottle accessories -Leakproof assurance: comes with a leakproof sealing ring that ensures a secure and airtight seal, keeping milk fresh and preventing leaks -Easy to clean and maintain: made from sturdy materials that are easy to clean, ensuring that maintaining is simple and straightforward -Broad applicability: these lids are suitable for a wide range of widemouth bottles, making them a versatile choice for various storage needs -Everyday use: designed for the daily demands of feeding, these lids provide a convenient and reliable solution for parents Package list: 10pcs bottle caps