Select Walmart Stores: Igloo MaxCold Small Ice Freeze Block (Blue)

The Igloo MaxCold Small Ice Freeze Block provides plenty of cold without any of the mess. For your busy days on the move, simply toss this reusable and non-toxic freezer block in your lunch box to keep everything cold until you need it. Non-toxic Ultratherm gel delivers extended cooling performance. Reusable block contains freezable gel. Fits HLC 6, 12 and 24. Dimensions: 4.25" x 0.75" x 5.25". Weight: 0.5 lbs. Hand wash with soap and water.