Knife Sharpening Stone – Dual Sided 400/1000 Grit Water Stone – Sharpener, Polishing Tool for Kitchen, Hunting, Pocket Knives or Blades by Whetstone - Walmart.com
Dual Sided Corundum Whetstone / Sharpening Stone - 1000 and 6000 grit
Naniwa ARATA #800 Grit Naniwa Japanese Whetstone Set for Knives + Carrying Case Holder - Coarse + Kikusumi FIXIT Eraser + Sharpening Guide (Copy) - Kikusumi Knife SHOP
Directions for using the 30000-grit Shapton Honing Stone