Combination Knife Sharpening Bench Stone, Whetstone 150/400 Grit

150/400 Grit Combination Sharpening Whetstone, Great for easily removing large chips and creating new bevels on Knives.

Grit Combination sharpening stones, are great for maintenance on butcher and boning knives and maintaining the knife edge in conjunction with a quality steel.

Soak in water for 10-15 minutes before use.