Aizawa, a workshop in Tsubame City, Niigata Prefecture, produces unique designs that pursue functional beauty. With beauty and ease of use in mind, each piece is carefully crafted by skilled artisans. The “Pure Copper Western Tableware Cutlery with Silver Finish” series is a masterpiece used in prestigious hotels, inns, and long-established coffee shops. The contrast between copper and silver and the soft touch that is different from stainless steel are distinctive. The more it is used, the more shiny it becomes, and the more it becomes tasteful. Cautions for use After use, wash in hot water with a mild detergent, wipe well, and dry. Do not leave it soaked in food or other liquids as this may cause discoloration. If the copper becomes dark or greenish blue, wash it with hot water using a neutral detergent, wipe it well, and dry it. The more you use it, the less likely it is to become greenish-blue. The following points may occur during the manufacturing process due to the characteristics of the material, but the product has met the quality standards of the manufacturer. The product is made by a manufacturing process that combines hand-turning machines and manual labor, so there may be slight individual differences, scratches, dents, etc., during the manufacturing process. The copper may be slightly discolored due to the passage of time after manufacturing, but it can be cleaned by polishing with a commercially available copper cleaner or vinegar used at home on a cloth. Size: 10.7 x 0.6 cm Weight: 12g Material: pure copper, white silver plating Microwave x Dishwasher x Dryer x