This highly efficient and lightweight cool box can store ice for several days. It is made of thick, refrigerator-quality insulating foam and has a unique labyrinth seal. Take your snacks and drinks ice cold wherever you go. High temperatures, uneven terrain, dust and mud? That's no problem for the indestructible cool boxes. The cool boxes are equipped with very effective insulation and have cooling elements or ice cubes to keep food such as fish and meat fresh. Depending on use and weather conditions, even a few days. They also come with a 2-year guarantee. These passive coolers can be beaten, are made of seamless plastic and every detail is designed for the most demanding applications. This reliable cool box is equipped with a sturdy, thick insulation wall of refrigerator quality and a unique labyrinth seal that keeps the cold air in and the warm air out for longer. This way, ice stays frozen longer, regardless of the outside temperature.