Save time, money, and effort with Parent's Choice 5 fl oz Milk Storage Containers, 0+ Months. Made from BPA-free materials, these containers easily collect and store milk safely in your refrigerator or freezer and provide you with a ready-to-use source of fresh milk. These convenient bottles are designed to take the milk straight from the source to the refrigerator or freezer, and then to your baby's mouth. There's no need for fancy bottle systems or risking spillage by transferring the milk into a different container. Simply take the milk-filled container out of the fridge at feeding time, warm it to a safe temperature, and fasten an age-appropriate, standard-sized nipple onto the container. Caring for an infant is a challenging task, but you can rely on Parent's Choice 5 fl oz Milk Storage Containers, 0+ Months to make feeding time a little easier. Contains (4) 5fl oz bottles Easily collect and store milk Safely store in refrigerator or freezer Fits standard size nipple Turns into feeding bottle UPC: 681131174220 Weight: 1.5 lbs