Lifefactory Flat Caps For 4oz + 9oz Bottles

The flat cap is perfect when you want to save milk, juice, formula or food easily. Our Flat Caps convert your 4 and 9-oz Baby Bottles into food or milk storage designed to withstand the fridge, freezer or for storage on-the-go. Made of polypropylene (PP#5) in the USA, these caps are BPA/BPS-free and phthalate-free.