Small ice tile, suitable for any use, even for small lunch bags. The exclusive gel contained in the tiles is formulated to maintain the cooling action for longer. Polyethylene tile filled with non-toxic liquid gel. Simply leave the tile in the freezer for a few hours before using it. Ideal for keeping everything stored inside thermal containers refrigerated. Resistant and durable ice tile. The tile is designed to prevent leakage, making it hygienic and safe