Polar Ice Replacement Pack For Shoulder/Hip Wrap, Includes 3 Ice Pack Units

"Description: Polar Ice™ replacement ice packs are now available! Encapsulated ice packs are filled with purified water and USDA approved freezing agents. Maintains 33 - 38 degree Fahrenheit temperature for up to 1 1/2 hours. Use to replace the ice packs included with each Polar Ice™ unit. This Item Includes 3 Ice Pack Units: * 9 1/2""x 9""."