PackIt Freezable Mini Lunch Cooler, Plaid The packit mini cooler is a freezable cooler designed to keep contents cooler, longer: up to 10 hours Coolers feature a patented eco-gel permanently built into liner, no need for ice or gel packs, simply store your packit directly in the freezer Health/budget friendly:pack healthy foods: yogurt, milk, fruits and vegetables; food stays fresh- so uneaten portions can go back into the fridge Mini Cooler measures 8 by 8 by 3-inch: its compact size is perfect for a whole sandwich or snacks Pvc/lead free, non-toxic, earth safe and re-usable; hand wash interior and exterior, not intended for dishwasher or washing machine