Extra hard and extra uniform Aoto !!! We find this one when we cleand up our stock ! :)
Same as the Red Aoto just Harder !
It is one fo the last ones there is ! :(
This is same as our Red Aoto but harder ! Dishing is slower and finish is bit finer !
Approx. grit is 3 k, it was mind from same Quarry but bit lower layer
max. Size: 205mm 76mm 34mm
without any toxic lines or inclusions !