Cooler for cooler bag - set of 2 pieces

Refrigeration package suitable for refrigeration of food, beverages and medicines in cooler bags and boxes. The package is made of high quality plastic and the filling is made of a special coolant providing long cooling action. The product has a slim design that makes it as compact and functional as possible. It does not take up much space, and at the same time maintains a low temperature in the bag or box. Before use, place the package in a freezer or refrigerator for 2 to 4 hours.