Premium stainless steel airtight food storage bento lunch box designed for freshness and durability. High-grade 304 stainless steel construction ensures odor resistance and rust-free performance. Precision-engineered silicone gasket creates a hermetic seal to lock in flavors and prevent leaks. Sleek brushed finish with seamless welding for easy cleaning and modern aesthetics. Ideal for office lunches, meal prep, picnic outings, and portion-controlled diets. Compact stackable design optimizes fridge and cabinet space. Microwave-safe stainless interior (remove lid) and dishwasher-safe for convenience. Superior alternative to plastic containers with no BPA or chemical leaching. Commercial-grade thickness withstands daily use while maintaining lightweight portability.