Stainless steel insulated lunch box 304 stainless steel 4 grid} Explanation: 1. The SKU strictly retains the original digital "1667408506913153" 2. The product name retains the core functional noun combination "stainless steel insulated lunch box", and e

▸ Main body material: 304 stainless steel shell
▸ Structural design: four-grid grid + independent soup bowl
▸ Sealing system: leak-proof snap-on upper cover
▸ Capacity configuration: multi-compartment bento storage structure
▸ Accessories composition: 304 stainless steel soup bowl ×1