Blade polish classify
Different steel blade we suggest different polish. as our experience, if blade use for training or tough cutting practice purpose, then we suggest mirror polish(commonly for iaito or 9260 steel, T10/1095 steel shinken). cosmetic polish alway for blade with real hamon to make hamon much more visible. hazuya polish always for tamahagane steel blade or folded steel blade, use finger stone take out hada and hamon line. make blade much beauty.