Stone Combination 1000/3000 Grit + Base

This double-sided whetstone provides an easy way to keep your knife nice and sharp. It comes with a different grit on each side to maximize the usefulness of a single stone. The stones are made from corundum which is a crystalline form of aluminum oxide that is commonly used in abrasives. These whetstones come with a non-slip gel base that allows for easy changing of sides without sacrificing stability during sharpening.