The Milk Storage Bags with Temperature Sensor are self-standing, so they can easily stand upright in your freezer, saving space, and they are double-lined and tightly sealable so that you can be confident that your breast milk is protected.
After filling a milk bag, Spectra highly recommends labeling each bag with the correct date of use which is located on the front. It’s important to remember to leave at least 2 cm empty from the seal down when storing bags in the freezer as breast milk will expand as it freezes.
To pump directly into your milk storage bags use them along with the Milk Storage Bag Adapter. This easy-to-use adapter helps keep your milk storage bags in place while you pump.