Naniwa Super-Stone/Advance Whetstone Sharpening Stone, 8000 grit Aonikou Blue-2 Carbon Steel The steel is also not

The steel is also not too fragile

it keeps this sharp edge a long time

I really like this somewhat unusual knife

4086 9cm/3

Naniwa Super-Stone/Advance Whetstone Sharpening Stone, 8000 grit Aonikou Blue-2 Carbon Steel The steel is also notNaniwa Super Stone 8000 Grit Japanese Whetstone Sharpening Stone, NO Stand, 21cm x 7cm surface, 2cm thick. An excellent super fine stone for putting a highly polished edge on your edged tools, from knives to razors. The Naniwa Super Stones are excellent whetstones, very reliable, forgiving, and not fragile. A GREAT choice for the beginner or casual home user who just wants good long lasting stones that work great on a variety of knives. I use these