Do you often travel with your own provisions stored in a cooler or thermal bag? A 400GR FRIDGE INSERT is a must-have item, as it helps maintain a low temperature! the cartridge has a capacity of 400 ml ideal for storage at temperatures from -18 to +40 degrees Celsius universal in use reusable safe in contact with food By using frozen packs, you'll always have things like a cold bottle of water, fresh sandwiches, or fruit on hand during a trip or vacation. They're also great for transporting medications that require low-temperature storage. HELPS KEEP THE TEMPERATURE LOWER A 400ml cooling pack, pre-loaded into the freezer, will help keep drinks, snacks, and food in your cooler or cooler bag cooler. It's perfect for trips, out-of-town getaways, or en route to your dream vacation. UNIVERSAL APPLICATION The insert can be used in both refrigerators and thermal bags, of any size, starting from the minimum dimensions of the insert, thanks to which you can cool food or medicines during transport. REUSABLE Made of durable materials, you can use them many times, just freeze them again in the freezer after use. NO TOXIC SUBSTANCES The material from which it is made does not emit harmful substances and is safe for food products. How to use: Before using the inserts, place them in the freezer to freeze. Frozen inserts will maintain their cold temperature for several hours, but remember to place them on top of or between other stored foods. Parameters: Dimensions approx.: 9.2 x 3.2 x 16 cm (width x depth x height) Set includes: 1 pc. Color: blue Material: plastic Capacity of a single cartridge: 400 ml Net weight: 0.408 kg Gross weight: 0.415 kg Note: Cooling time depends on the freezing time, ambient temperature and possible exposure to sunlight.