Description The item is a simple and practical single-layer insulation lunch box food container, which is mainly made of durable BPA-free food-grade hard plastic and stainless steel for safe to use, and adopts silicone seal and double-lock fastener design to well keep your food warm for about 2 hours. With easy-to-grip handle and good thermal insulation effect, it is really a wonderful lunch box perfect for bringing lunch to school, office or picnic. Features - Color: mainly orange.- Material: durable BPA-free food-grade hard plastic and stainless steel.- Size (Single-layer): about 16.5*9cm (Diameter*Height). Volume: about 650ml per layer.- and Single-Layer Stainless Steel Thermal Insulation Lunch Box Food Container.- Perfectly sized for bringing lunch to school, to the office, or to picnic.- Food-grade stainless-steel interior will not impart taste or odors to food and are safe to clean in the dishwasher.- It can keep the food warm for about 2-3 hours (But affected by your local season, weather and temperature, the exact time may not reach this keep warm time).- Efficient food container is reusable, lightweight, and good for personal health.- Simple yet sturdy latching system allows you to carry just one container.- Come with a fold-down handle for easy to carry.- Note: Open the air hole on the before opening the lid. Packing list: 1 * Portable Single-Layer Stainless Steel Thermal Insulation Lunch Box Food Container with Handle (Orange)