Robust metal of 3 mm thickness works on gas stove. | Non-toxic, non-staining and non-reactive with food. These light weight quality cookwares are extremely durable, resist scratches and are Non porous. | Hard Anodized cookware are Non toxic and are resistant to heat up to the melting point of aluminum. They can be used on most any indoor heat source. | Dimension : 27.3 x 27.3 x 10.6 cm (LxBxH), Diameter : 26.8 cm, Weight : 900 gram, Capacity : 5000 ML. | 3 Years Manufacturer Warranty.