The Playtex Baby Nurser Drop Ins Liners are designed for maintaining a baby's feeding schedule while offering convenience and ease of use. With a capacity of 8-10oz, these disposable liners are suitable from 3 months old and feature an anti-colic nipple type for gentle nutrition. Made from BPA-free plastic, these liners are a practical solution for parents looking for a reliable and efficient bottle feeding option. The clear color and medium flow nipple ensure a consistent and comfortable feeding experience for both parents and babies alike.