Japanese natural whetstones Ozuku OZU10
Thick size Ozuku with some corners remove and without any inclusion or toxic line. The base is flat and can turn into working face too. It's a little grey-greenish when dry and turn into light brown-grey when wet. Hard and fine finishing stone feels silky smooth. Best to use with Nagura.
Hardness: 4.5/5
Speed: 3/5
Smooth: 4.5/5
Finesse: 4.5/5
Size: 198mm(L) x 71mm(W) x 43mm(H)