Freezing Camping Insert Pack M5 2 pcs. Set of two freezing Camingaz inserts for tourist coolers, bags and backpacks cooling packs . It will help cool drinks and snacks. Filled with non-toxic liquid. Technical data: Dimensions: 15x7.5x2.5 cm Application: refrigerators tourist, bags and backpacks cooling· Freezing time: 2-4 hours at 18°C