4-Layer Stainless Steel Thermal Lunch Box Set

• Constructed with food-grade stainless steel for durability and hygiene, resisting rust and odors. • Features four independent compartments to keep different foods separate and preserve their flavors. • Insulated outer bag with aluminum lining retains heat, keeping meals warm for several hours. • Leak-proof design with silicone seals and air valves on each lid prevents spills of soups and liquids. • Easy to clean and maintain, ideal for daily use at work, school, or picnics. • Suitable for carrying a variety of meals including rice, vegetables, soups, and fruits.