A hard transition olive to gray tomae in a compact travel or hand held format this is a true razor grade stone as tested on my Henckels Friodur razors. This stone will come with a tested tomonagura. Super smooth deep strata stone it has an olive green surface that eventually will wear to a gray base.
Price $120
Hardness 5+
Fineness 5
Cutting speed 4 or 5- with a diamond plate slurry
115-72-18mm thick
Weight 394 grams
 
Free shipping in USA, outside the US is $35 by Global Priority Mail.