Double-Layer Large Capacity Design: Features two separate tiers to store main dishes, sides, fruits, or snacks separatelyideal for balanced meals and portion control. Premium Insulated Fabric & Stain Resistance: Crafted with tightly woven, durable fabric that resists stains and spills; super-thick thermal insulation keeps food warm/cold for hours and maintains freshness. Detachable & Easy-to-Clean Structure: Removable inner layers and lids allow effortless daily cleaningsimply wipe with a damp cloth or rinse under water for quick maintenance. Leak-Proof Four-Sided Buckle Seal: Secure buckle closures on all four sides create an airtight seal, preventing leaks and odor mixingperfect for soups, sauces, or wet foods. Portable Rectangular Shape for On-the-Go Use: Lightweight, stackable design fits easily into backpacks, tote bags, or briefcasesideal for work, school, picnics, or travel.