Kuber Industries tiffin is made of quality Food Grade Stainless Steel which is extremely hygienic, rustproof, durable, unbreakable, and looks elegant with its steel-mirror finishing. You can preserve your food for longer since the food grade is made of non-toxic material without BPA or any other harmful material. Steel provides lightweight and makes it even easy to clean. In the rushing hour of work, nothing makes us feel better than a hot meal. Whether it is serving guests for a special occasion or for daily use, keeps your food fresh/warm for long hours and maintains the right moisture/aroma/taste of the food with its double-walled thermal insulation.