COMPATIBLE WITH ALL MEDELA BREAST PUMPS: Medela's Breasts Milk Collection and Storage Bottles are designed to work with all Medela breast pumps. Pump, store, and feed with one container.
DISHWASHER SAFE: Washing our breastmilk collection and storage bottles is made simple. The durable construction makes these breastmilk bottles dishwasher safe.
EASY TO READ VOLUME MARKS: Measuring the amount of milk you're pumping is easy with our simple-to-read and colorful ounce and milliliter markers.
MADE WITHOUT BPA: Our plastic bottles are safe to use for mothers and babies. These bottles are designed to retain the nutrient benefits of breastmilk.
SCREW-ON LIDS: These six breastmilk bottles and containers are capped with screw-on lids that deliver leak-proof storage, travel, and freezing.