Synthetic Stones
All JNS Synthetics stones is specially made to our preferences for JapaneseNaturalStones.com in Japan and only sold on this website !
IMPORTANT note for All Sharpening stones, Synthetics or Naturals, Seal all your stones that way you are 100 % sure that they hold a life time !
Use can use any waterproof lacquers or simply glue it to wooden or other bases