Difference between diamond sharpening stone and normal whetstone： 1. Normal whetstone will become unsmooth after you used it for some time. But this will never happen to diamond sharpening stone. Furtherly diamond sharpening stone with coarse grit could make normal whetstone become smooth. 2. Diamond sharpening stone will be more efficient than normal whetstone to sharpen the knife. 3. Normal whetstone will produce much stain than DIAMOND SHARPENING STONE. 4. Diamond sharpening stone won’t be broken after falling. Normal whetstone will be damaged. 5. Diamond sharpening stone costs more than a normal whetstone.

Please wash DIAMOND SHARPENING STONE by water and clean its stain by nylon brush. Then you can wipe it by a cloth and dry it with a wind dryer. If some slight stain available, you can use rubber to remove it. After that you can have it put into a plastic bag to keep it in a dry place. Cleaning block maintains bench diamond sharpening stone

How to use diamond sharpening stone to refresh your wear-out knife blade: I believe you also want to like others to wear their own blade quickly through the use of DIAMOND SHARPENING STONE to repair as new. The following is our experience of using DIAMOND SHARPENING STONE in this industry for more than 30 years: Hope above experience can help you get you want you want and enjoy the sharpening process.