Description The wide mouth baby bottle caps are designed to fit a variety of baby bottles. Safe and protective, effectively protects the nipples, ensuring safety. Useful design, excellent performance, leak-proof and useful, simple to install, easy to remove. Features - Color: As Shown -Material:plastic - Size: 6.20X6.20X5.50cm/2.44X2.44X2.16in - Manufactured with plastic materials, special and unique, excellent and useful for long time use. - Smooth surface and nice polished, neat and generous, so don't need to worry about harming your hand. - Leak-proof, not easily to deform, easy to use and durable. It will easily meet your different needs! - Reusable design makes it can be used repeatedly, much convenient and practical for you. - With the compact size and lightweight design, it can be easy to use and convenient to replace. Package list: 4 x baby bottle caps