Our cooler box will keep your food and drinks chilled when you're out and about with our range of cool boxes. They're a must-have for camping trips or days out at the beach. The cooler made of LLDPE with rotational molding process so it is strong impact resistance, cushioning and shock absorption, heat and flame retardant, heat preservation and cold resistance, waterproof and moisture-proof, floating lifesaving, UV protection, non-toxic tasteless, anticorrosive, moisture-proof, durable, fast. Portable, beautiful shape, numerous styles and many other advantages, widely used in a variety of places. The cooler box cooling time is 6-7 days,heat preservation is 72 hours,good for hunting,fishing and camping. We have different sizes to meet your demand,our material is easy to clean,good for family use and normal use.