Medela BPA-Free Breastmilk Bottle - 5 oz Medela breastmilk bottles are made from safe, BPA-free polypropylene that retains breastmilk"s beneficial properties. Features: -BPA-free - safe for baby. -Compatible with all Medela breastpumps to pump, store and feed with one container. -Safe design - allows moms to store their breastmilk long-term without losing any of its natural beneficial properties. -Dishwasher safe - cleaning couldn"t be easier with our dishwasher safe bottles. -Easy to read volume marks - measuring the exact amount of the milk you"re pumping is easy with our colorful ounce and milimeter markers. -Travel cap - keeps nipple clean. Includes: 1 - 5 oz/150 mL breastmilk bottle 1 - solid lid 1 - slow-flow silicone nipple 1 - wide base collar and travel cap