Kampa Ice Pack 400ml The Kampa ice pack 400 ml is a medium ice pack or freeze board, which would be ideal for medium to large sized cool bags and cool boxes. It is a slim design ice pack, so can easily fit into cool bags and passive cool boxes. The ice packs content is a non-toxic, non-flowing HDPE refrigerant gel, which makes it food safe and fully reusable. It is also dishwasher safe. Not to be used in thermoelectric coolers. These ice packs/Freeze Boards should be frozen before use and then added to your cool box or cool bag to keep your food items cold, we recommend at least 2 ice packs, one at the top and one at the bottom, dependant on size of your cool box/cool bag. Keep food fresh Non-flowing gel Easy to clean Size: 400 ml Dimensions product depth 140 mmDimensions product height 15 mmDimensions product width 250 mmNet weight 0.36 kg Please note: the image shows all 3 sizes in the Kampa ice pack range, the ice pack 400ml is the middle ice pack in the image. Price displayed is for 1 x 400 ml ice pack