Premium Stainless Steel & BPA-Free Plastic Hybrid Construction ensures durability and food safety, with a seamless fusion of rust-resistant 18/8 steel base and high-clarity polypropylene lid.

Precision-Engineered 17.5cm x 11cm Rectangular Design maximizes space efficiency in lunch bags, office refrigerators, or picnic coolers while accommodating standard portion sizes.

Commercial-Grade Leakproof Seal features dual silicone gaskets and reinforced locking clamps, tested for 360° liquid containment with inverted shake tests.

Multi-Scenario Adaptability transitions flawlessly from freezer-to-oven use (-20°C to 120°C), ideal for meal preppers, catering services, or outdoor enthusiasts needing cold/hot food transport.

Ergonomic Stackable System allows vertical nesting of up to 9 units with 2mm interlocking grooves, optimizing storage in compact kitchens or bulk inventory warehouses.

Professional-Grade Surface Treatment employs sandblasted steel finishing and anti-scratch polymer coating to maintain appearance through industrial dishwasher cycles.