Igloo Ice Block Medium – Long-Lasting Freeze Block for Coolers, Keeps Food and Drinks Cold

• Non-toxic Ultratherm^® gel delivers extended cooling performance
• Each reusable block contains freezable gel
• Fits HLC 12 and 24

Plenty of cold without the mess. For busy days on the move, toss this reusable, non-toxic freezer block in your lunch box and keep everything cold until you it.

Care Instructions