You’re going to love this, pumping mama! With this reusable ice sheets, you never have to scramble for ice or worry that they’re melting sooner ever again. Profreeze is an economical and mess-free alternative to ice that can keep the breastmilk you pumped in the office cool for up to 12 hours inside a cooler/insulated bag. Each sheet has 24 non-toxic ice pods which can be cut to preferred size. Great for transporting medicines, camping and road trips, or part of first aid treatment for injuries.