Kramer by Zwilling Sharpening Glass Stone, 400 Grit

Keep your knives sharp with the Zwilling Kramer Sharpening Stone. Your knives will obtain a sharpness that is durable over time in a matter of minutes. 

Features

• Change the angle of the edge of a blade
• 400 Grit is for repairing or changing the edge of your knife
• Use on all knives except ceramic
• Made out of carbon steel