That one is HUGE and super clean, also extra fine ! Very hard to get Aoto that big and sooo clean !
Grit lv is approx. 2-5k make them super nice Naturals for pre-polishers.
I have searched very long time to get these quality Aotos as you know i was very skeptical how slow and inconsistent they are.
It was impossible for me to find very good Aotos and smooth to be used for razor, knives or tools.
But these ones is different they are super nice to use on razors very consistent without any lines or hard inclusions.
Hardness and grit lv is higher then regular Aotos !!
Size: 300mm 90mm 85mm