Originally Posted by
RayClem
As with most abrasives, Cerium Oxide is available in many different particle sizes. The particle size you specify will be dependent on the type of impact you want on your razor. I would suggest that you not purchase the product unless the micron size is specified.
I purchased some GP-Pro premixed cream with a particle size of 2.3 micron. It does help, but I like to finish using even finer (0.50, 0.25, and 0.10 micron) Cubic Boron Nitride.
If you want to out the abrasive on leather, I would suggest that you purchase a piece of leather from your local hobby store rather than putting it on your hanging strop. Putting it on felt is another option.