Tips for cleaning mousepad

my steel series QcK+ mousepad (cloth with rubber backing) is getting dirty with minor pop spills and such and i want to clean it.

can i just stick it in the washing machine? or should i hand wash it, how should i go about cleaning it?

take a cloth (not a paper towel or toilet paper, nasty for pc cleaning) and just add water and clean up and down or side to side. and then if its cloth dry it with a blow dryer.

Take some 409 floor cleaner and spray the hell out of it and scrub good with a towel and then rinse... good as new.

umm what about drying...

its cloth..