This series are preferred by Japanese professional chefs, because the surface keeps flat longer than other brand’s, so you don’t need to correct surface frequently. This whetstone is the best for sharpening especially stainless knives. #1000 medium course is used for minor repairs, and making the blade sharper. We recommend using this stone for regular sharpening
Please note : This sharpening stone don’t need to soak for long time, suggested soaking time is 5-10mimunes.