Gentlemen:

Shave soap and cream residue combined with shaved facial hair often create a rebellious shave den sink drain. This problem is a headache for me, since mine is an old sink and not exactly top-of-the-line. I have used a variety of commercial products to keep the drain clear, but it still backs up frequently, or drains slowly. I know there is an expert out there with just the right product and method to keep the drain clear. Any suggestions? Thanks.