A functional and convenient way to store your precious breast milk, Evenflo's Breast Milk Collection Bottles offer a 5 fl. oz. capacity size for more storage room. They also feature enhanced silicone sealing discs for spill-resistant storage! These BPA-free, dishwasher safe collection bottles work with all Evenflo pumps, including the Manual, Advanced Single Electric, and Advanced Double Electric breast pumps. They are also compatible with most brands of standard neck breast pumps. Evenflo's Milk Collection Bottles can go directly from your pump to the fridge or freezer. To make your pumping and feeding process even simpler, you can choose to feed your baby directly from the collection bottles with the use of Evenflo Balance + Standard Neck Nipples. Evenflo breast milk collection bottles are free of BPA, polycarbonates, PVC and phthalates, and made of FDA approved food grade material. Enhanced silicone sealing disc for spill-resistant storage Storage bottles work with all Evenflo electric and manual breast pumps 5 fl. oz. capacity provides more storage room Bottles can be stored in the freezer or refrigerator 100% free of BPA, and made of FDA approved food grade material