Arctic Ice Tundra Reusable Cold Pack, 1.5 Lbs., Purple

Keep things cool at 5 deg.F (-15 deg.C), ideal for ice shipping frozen goods like ice cream or meat. Replaces dry ice. Purple interior turns white when fully charged. Maintains freezer temperatures of 5 deg.F all day in most cases. Dimensions: 7-3/4inH x 6-3/4inW x 1-1/4in thickness. Backed by the manufacturer’s limited lifetime warranty.