Breastmilk cooler and Ice pack cooler stores up to 16 oz of milk at a safe temperature for up to 24 hours, Holds up to 16 oz of breast milk (that’s 3-4 pumping sessions on average) Stores breast milk at a safe temperature (below 59°F) for up to 24 hours Built-in gel ice pack sits inside lid to remain separate from breast milk and cools milk without the need for ice cubes Made of durable, double-walled stainless steel. Open to offers!