Whetstone Sharpening Stone2 Side Grit 400/1000 Knife Sharpening Kit Knife Sharpener Set with Flattening Stone and Nonslip Rubber Base

WHY CHOOSE GOODJOB BRAND SHARPENING STONE? ?Use imported professional-gradepure natural white corundum as the raw material of the whetstone ?Our sharpening stone production technology and raw material formula are from Sakai, Japan ?We have passed the strict quality inspection and testing of each whetstone ?We provide high-quality service. If you have any questions about our products, please feel free to contact us Please recognize our trademark,it comes from the traditional craftsmanship 500 years ago, some things willnever change HOW TO CHOOSE THE RIGHT GRITFOR YOUR KNIFE? 400/1000 Grit sharpening stone can basically satisfy all the needs of your family  ? 400 Grit sharpening stone: Forrough grinding fix big gaps restore sharpness ? 1000 Grit sharpening stone:This grit has enough abrasive properties to do sharpen knives and tools thatare not very dull  HOW TO SHARPEN YOURKNIVES?  ? Soak it in water for about 10minutes, put it in the rubber holder on a flat surface ? Use the previous flattening stone to keep your stones flat. ? Use the 400 Grit side forrough grinding at a 10~30 degree angle, first push the knife needs a little force, and then gently retracted, about 10 minutes ? Then use the 1000 Grit sidefor fine grinding, keep a 10~30 degree angle, push the knife needs gently, andthen a little force retracted, about 5 minutes ? During the sharpening process,the grindstone should be kept wet, and after use, it should be dried after cleaning  PACKAGE 1x Double-Sided Sharpening Stone 1x Rubber Holder 1x Flatting Stone  NOTES ? Please Do not hone serrated blades and ceramic knives with it ? Please Do not only use the middle but the whole surface ? Please Do not let small children sharpen any knif