Effective cooling insert with a volume of 400 ml for refrigerators and thermal bags. The insert, after prior cooling, allows maintaining a low temperature wherever there is no access to the electrical grid. Dimensions: 165x90x35mm Usage: portable coolers, thermal insulation bags, etc. The insert should be cooled in the freezer or refrigerator before use. Quantity pcs. in carton: 30 Quantity pcs. on the pallet: 1000