The Medela Breastmilk Storage Solution Kit is the perfect way to complement your Medela breastpump. This complete, BPA-free system allows mom to safely store, organize and protect her breastmilk with an assortment of storage containers for baby's growing and changing breastmilk needs. In addition, a handy and versatile tray can be used in the fridge, freezer or counter. The unique lids helps mom quickly identify which bottle to feed next. Medela breastmilk bottles, labeling lids and Pump &Save™ breastmilk bags are compatible with Medela breastpumps and ideal for short or long-term storage.