These are set of Indian style knife cutlery for Indian food. The right cutlery is the finishing touch to any table setting. We offer exceptional choice in elegant and contemporary styles. All pieces are expertly crafted from high quality copper and stainless steel providing optimum strength, shine and stain resistance. Care Tips:- Clean your copper ware by hand and avoid dishwasher as the detergent can cause oxidation leading to permanent damage. Use a solution of equal quantities vinegar or lemon juice and salt diluted with some water at such times but don't use it regularly. Also avoid scratchy cleaners like steel wool. A simple, soft cleaning liquid on soap base, hot water and a soft washing cloth is best for daily use.. Prisha India Brand New Best Quality Product. Beware of fake duplicate counterfeit products.