1500ml 304 Stainless Steel Insulated Lunch Box, Portable 3‑Layer Vacuum Insulation Container For Hot Food, Soup & Meals At Work, Office, Outdoor & Travel

About this item Excellent Heat Preservation Performance: Vacuum heat preservation, double heat preservation, food tank heat preservation, so that food can stay delicious for a long time. Double Vacuum Interior Design: Double vacuum interior design, interior and exterior are made of stainless steel for excellent temperature control and long term durability. High Density: Can make the food better heat preservation, separation and retain freshness, produce the best hot insulation effect, and can be long term storage. Insulated stainless steel doesn't filter chemicals out of food the way it does when you heat it. Thermal Insulation Improvement: Keep food taste better, leakproof, reinforce stainless steel tank, slow heat release, improve thermal insulation. Thickened Design: Thickened design, not easy to rusty, corrosiveness resistants, high temperature resistants, and stable. Easy to carry and fine workmanship. Ideal for work, travel, picnic and outdoor use.