1000/3000 Combo Ceramic Stone with Base 180mm to 195mm They are a bit of

They are a bit of a step up in quality from more basic white #2 deba models

Tsubaki (Camellia) Oil is used in Japan to oil knives before storing them

and sharpen each one of these before shipping them out

Weight: 292g

Handle Width: 20

1000/3000 Combo Ceramic Stone with Base 180mm to 195mm They are a bit ofProduct Description Detailed Specs Measurements This is a smaller sized 1000 3000 combo stone, designed for chefs who need a portable sharpening option. Though it's not a splash and go stone, it does soak rather quickly, and provides good cutting speed and tactile feedback. Though the finishing stone is only 3000 grit, it leaves a great polish and a very nice toothy edge appropriate for many kitchen tasks. The 3000 side also makes a great touchup