Dual Sided knife sharpener stone: Hand-made from high-grade white corundum, the 1000/6000-grit knife stone is used for returning edges to their original shape, make the and flatten. 2 sides of different knife sharpening kit can be suitable for all knife types. Helps sharpen knives and polish accordingly, especially for professional chef. 1000 Grit Stone: Your go-to sharpening stone. If your knives have lost their edge and need a good sharpening, then this is the grit you should start with. 6000 Grit Stone: Acts as a bridge between sharpening and superfine finishing. Used for super-fine finishing and to refine your knife edge. This whetstones set can sharpen ANY BLADE out there, be it any set, chef knife, steak knife, paring knife, sushi knife, cleaver knife, kitchen knives, japanese knife, butcher knife, paring knife, BBQ knife, , Pocket Knife & Straight color:Blue+white Material:White corundum Package Contents: 1 x Wetstones 1 x Silicone Pad 1 x Flattening Stone 1 x Angle Guide 1 x Sharpener Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.