1Material: The whetstone is made of white corundum, which has excellent self-sharpening properties. Using natural gas combustion above 1000 degrees to provide you with excellent cutting performance2PREMIUM SET: Knife sharpening set comes with a double-sided (#1000/#6000) whetstone, a handmade bamboo base to hold the whetstone, a flat stone and a sharpening angle guide.3Safety: We understand the importance of safety when using a whetstone, the whetstone you purchase comes with a rubber base that secures the whetstone inside a non-slip bamboo base, this setup will ensure that the wet whetstone is held in place Location. The sharpening angle guide allows you to maintain the correct angle and safely apply consistent pressure while sharpening your knives.4EASY TO USE: Our sharpening water stone kit is very user-friendly and easy to assemble. The whetstone sharpens knives with water, so expensive sharpening/honing oils are not required, the knives do not get dirty when sharpened, and they can be easily cleaned with water.5MULTIPLE USES: This whetstone 1000/6000 sharpener set is extremely durable and long-lasting. It can sharpen any blade, whether it is a kitchen knife set, chef's knife, steak knife, Zuntoku knife, paring knife, sushi knife, meat cleaver, kitchen knife, Japanese knife, butcher knife, paring knife, grill knife, hunting knife, Knives, pocketknives, scissors, chisels, blades, straight razors, hair clippers, etc. This simple yet unparalleled tool is perfect for home/professional chefs or as a gift for men.