Non-toxic Ultratherm® gel delivers extended cooling performance
Each reusable block contains freezable gel
Fits HLC 12 and 24
Dimensions: 4.31" x 1" x 8" or 10.9 x 2.5 x 20.3cm
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.