EFFICIENT & STURDY - Diamond Sharpening Plate (200#/400#/600#/1000#/2000#) Diamond Knife Sharpening Stones specifically designed for High precision grinding and ensure the great effect of knives sharpening work; knife sharpening stone is made of diamond material, with honeycomb surface which is rather safe and reliable, they will not easy to break or fade, with fine resistance to abrasion and corrosion. The high hardness of the diamond material can bring you a low loss result; ECONOMICAL CHOICE - Coarse, Fine, Extra Fine Grit. The coarse grinding can be used to repair serious passivated blade, and the fine grinding can be used to edge, consolidate the blade and oil stone sharpening. No water or expensive oil needed; For best results, use some honing oil, which make the lubricating effect of grinding will be great. Please do not put the sharpener in the dishwasher or submerge in water; DIAMOND STONES NEED TO BE DRIED AFTER USE; HIGH QUALITY & DURABILITY - Made of diamond, our diamond knife sharpening stone is designed for overall durability; Design highlights product texture. More efficiency and durability are less risky than waterstones damage margins. Suitable for kitchen knives, blades, ceramic knives, etc; SMALL SIZE & WIDE USE - This diamond sharpening shone with small size and light weight, easy to carry with you. Great for sharpening knives and hone your household kitchen knives, scissors, wood chisels, jade, seals, tool steels, seal cutting tools, ceramic knives, and chamfering of glass tiles and any other equipments that you need a sharp edge. Specifications: 200/400/600/1000/2000 Please note; the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Material: diamond colour: As Shown Package Contents: 5 x Diamond Sharpening Stone