For optimal results, put the Ice Pack in the freezer for at least 8 hours, and ideally up to 12 hours.

No, we recommend hand-washing the Ice Pack.

According to the CDC and ABM guidelines, breast milk can stay in a cooler with ice packs below 59°F for up to 24 hours and remain at a safe temperature.

Yes! TSA regulations state that any medical necessary gel ice packs are exempt from liquid travel restrictions in any state (eg. melted, slushy), and with or without the presence of breast milk.

Milk should only remain in the Cooler for 24 hours before being transferred into a breast milk storage bag and kept in the refrigerator (for up to 4 days) or freezer (for up to 6 months).The Cooler should only be stored in the refrigerator with the frozen ice pack in place.