For those seeking a sharp cutting edge, the Gokujo series Double-sided whetstone with finishing #5000 and ultra-finishing #10000 & Base set♪ Finish with #5000 → #10000. ⭐︎⭐︎⭐︎⭐︎ ⭐︎⭐︎⭐︎⭐︎ ⭐︎⭐︎⭐︎⭐︎ ⭐︎⭐︎⭐︎⭐︎ ⭐︎⭐︎⭐︎⭐︎ ⭐︎⭐︎⭐︎⭐︎ #papimari_whetstone #papimari_allproducts ⭐︎ ⭐︎ ⭐︎♪Thank you for viewing♪⭐︎ ⭐︎ ⭐︎ ⭐︎ Two functions in one whetstone♪ You can use it for both shaping and finishing. By sharpening with a calm mind, even beginners can reproduce a professional sharpness. Comes with a non-slip base, so you can use it right away when you think of it!! ◾︎How to use◾︎ 1. Soak the whetstone in water for about 15 minutes 2. While applying water, sharpen with #5000 and #10000 in order, as if stroking. The key is to fix the angle and sharpen calmly without straining. 3. Dry and store after use Storing it together with the rubber base can prevent damage to the corners of the whetstone and the storage location. ◾︎Product Details◾︎ Contents: Double-sided whetstone x1, Rubber base x1 Material: White corundum (whetstone) Size: Whetstone 180mm x 60mm x approx. 30mm Rubber base 183mm x 64mm Weight: 700g