Sıla Berfin Gold 15 Piece Steel Spice Set 18/10 Cr-Ni Stainless Steel. Carefully polished outer surfaces that preserve their shine. Before first use, clean with hot water and dishwashing detergent. Do not leave it on the stove for a long time without water, oil or food inside. Do not use hard metal brushes during cleaning. It can be cleaned in the dishwasher.