Non-toxic Ultratherm® gel delivers extended cooling performance
Each reusable block contains freezable gel
Fits HLC 6, 12, and 24
Dimensions: 4.25" x 0.812" x 5.25" or 10.8 x 2 x 13.3cm
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 need it.