LIFE SMILE cutlery set is made from high-quality 18/10 stainless steel, which will retain its shine, shape, and ease of use for years to come. Please follow these simple care instructions to maintain your new cutlery at its highest standard. Cleaning 1. Please ensure to wash and dry cutlery as soon as possible after use. 2. This will minimize prolonged exposure to harsh, acidic food, which may cause discoloration, corrosion, or pitting. 3. When washing by hand, always wash with hot water with mild soap. 4. Do not use a harsh abrasive cloth or steel wool. Rinse in clean, hot water and dry promptly. General Storage 1. Do not store cutlery in plastic or other wrappings that can trap moisture. 2. Make sure to keep cutlery away from sources of extreme heat. 3. It is recommended that this 18/10 stainless steel cutlery be stored separately from other aluminum, sterling silver, and silver items.