I must also concur with the "little difference between crox and cerox." Although my initial findings are "no difference." I just can't tell the difference between a blade finished with crox and one with cerium. Could be my face, could be that I refuse to use cheap crox and only buy the best. Could be the medium. I don't know, these are just my initial findings; I have not done enough testing to actually get a statistically significant result.

But so far, no difference.