This is a To-mae layer Asagi whetstone from Shobonzan in Umegahata, Kyoto. Asagi is characterized by its pale yellow color with a bluish tint, and is widely loved as a finishing whetstone for its smooth and uniform sharpening feel. This item has ten, giving it a unique appearance that is characteristic of natural stone. The fine abrasive grains and moderate hardness specific to the To-mae layer delicately refine the blade edge, producing a clear sharpness and beautiful finish. Product Details ✔ Name: Shobonzan To-mae Asagi Ten ✔ Quarry Location: Umegahata, Kyoto Prefecture ✔ Layer: To-mae ✔ Color: Bluish pale yellow to Asagi ✔ Pattern: Ten pattern present ✔ Hardness: Slightly hard ✔ Application: Finishing for kitchen knives, planes, chisels, razors, etc. ✔ Condition: Surface adjusted ✔ Size: See photos Features ✅ Asagi whetstone from Shobonzan, To-mae layer ✅ Unique appearance of natural stone with ten pattern ✅ Uniform and smooth sharpening feel due to fine abrasive grains ✅ Both beautiful blade edge and reliable sharpness ✅ Natural whetstone's unique texture and practicality ※ There may be streaks, unevenness, small chips, and surface irregularities unique to natural whetstones, but there are no problems with use. ※ Please lightly moisten before use. Please re-surface as needed. ✅ Free shipping (anonymous delivery) ✅ Immediate purchase welcome