Red Cooler Box 3PCS Set 4-7-15L Round Cooler Box Set

Description 
Commercial Insulated Food Jar: Crafted primarily from 201 stainless steel, PU, and PE, this product undergoes rigorous injection molding, polishing, and an integrated molding process to ensure exceptional durability. It boasts outstanding resistance to impact, extreme temperatures, and corrosion, while refraining from emitting any harmful substances, thereby guaranteeing prolonged safe usage.Insulated Hot and Cold Container: With polyurethane foam interlayer, PE shell, and 201 stainless steel liner with a thickness of 6.7mm, it ensures good heat insulation and heat preservation. The thick materials and sturdy structure allow this product to withstand a weight of up to 110.23 lbs.Dual Function: It can be used to hold cold and hot beverages, soups, or food, allowing you to taste beverages or soups at appropriate temperatures in different seasons. The silicone sealing ring, lock buckles, and integrated barrel body provide a good sealing effect, maintaining its original temperature.Large Capacity: The total capacity of gallons can meet the needs of large gatherings and commercial purposes. saving time and effort.Thoughtful Design: You only need to gently press the exhaust hole on the cover to balance the internal and external air pressure, forestalling the risks of container rupture or difficult opening arising from pressure imbalances, making it easier and safer to use.