Onko Chishin Series Grater, Pure Copper Grater, 5.9 inches (15 cm) (Stainless Steel)

Professionals love grater and grater are hand hammered and chisel at a time. The tongue-texture won't break the fibers of the material and does not become watery and does not affect the taste and nutrients.

• Never microwave, or place directly on fire. Copper products without clear lacquer coating on the surface will cause discoloration. ・Green may occur when used in locations with a lot of moisture. The patina is harmless, so you can use it as is. If you are concerned about it, you can easily remove it by applying the "vinegar" and "salt" to the mixing cloth and polishing it with this method. The above tarnishing action is not rust, but the copper itself is a coating made to protect it from oxidation. If you polish it with a copper cleaner to restore the color, but you can enjoy the color of pure copper appliances even if you use it as is. We think of these changes over time as the unique taste of pure copper, and we sincerely hope that you use it for a long time