HB Exports offers products that are made from stainless steel. However, Utensils are coated with heat resistant substances, so they do not turn black on excessive heating. Also our products are of appropriate size, thickness and weight designed with simplicity with a classic modern touch. Items are resistant to corrosion if used properly. Stainless Steel Storage Set With Lid (High Grade SS) – 700 ml, 450 ml, 300 ml, 200 ml Steel Grocery Container Pack of 4.