Features: Experience 6 8 hour of thermal retention with vacuum insulated 304 nonrust steel construction, feature stackable multilayer compartments for organized meal storage. leak proof silicones seal and venting lid ensure spill resistant portability while microwave safe container simplifying reheating. Ideal for busy professionals, students, and outdoors enthusiasts needing reliable temperature control for diverse dishes during commutes or adventure. Perfectly sized for office lunches, picnics, or campings, keep soups hot and side freshness while preventing flavor mixing in separate compartments. Effortlessly cleaning with wide mouthes design and dishwasher safe 304 steel, complemented by ergonomic handle and nonslip base for secure transport. Specifications: Component: Food Grade PP Seal Cover + 304/316 nonrust Steel + Food Grade PP Shell Size: 14.2x21cm Type:2Grids/3Grids/4Grids(Optional) 2Grids Size: Approx.14.2x21cm/5.59x8.27inches 3Grids Size: Approx.14.2x25cm/5.59x9.84inches 4Grids Size: Approx.14.2x32cm/5.59x12.59inches Package Includes: 1Pc nonrust Steel Thermal Food Jar note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!