This accessory is a third-party product and is not manufactured or endorsed by pigeon. It is compatible with Pigeon Second Generation Baby Bottle products. Description The wide mouth baby bottle caps are designed to fit a variety of baby bottles. Safe and protective, effectively protects the nipple, ensuring safety. Useful design, excellent performance, leak-proof and useful, simple to install, easy to remove. Features -Color:Transparent -Material:Plastic -Size:6.20X6.20X5.50cm/2.44X2.44X2.16in -Note: AlsoCompatible with babybottles with a mouth diameter of 5.8 cm and a depth of 5 cm. -Baby bottle lid is useful design, practical and leak-proof, excellent performance, good sealing effect -Can be used for baby bottle, milk bottle, feeding bottles, baby bottle caps could meet your demands -Simple to install, easy to remove, milk bottle caps are practical and convenient to use -Protective and safe, effectively baby bottle nipple , dirt, suitable for home, travel use -Clear appearance, fine texture, simple and delicate design, baby bottle lid is safe and usefulPackage list: 3 x baby bottle caps