Cryopak reusable flexible ice pack for breast milk coolers.;Unique patented design permits flexible ice blanket to wrap around breast milk storage containers to keep them cool for hours.;This ice pack for breast milk coolers is dye-free, non -toxic and USDA compliant.;The Cryopak ice blanket remains flexible, even when frozen, and can be cut to size thanks to its unique seam technology.;Each individual ice blanket measures 9 x 8.8 inches, and has 18 self-contained cells. The perfect size for breast milk coolers and other breast milk storage containers.