I go through a lot of microfiber towels when cleaning, polishing, and shining cars. Sometimes 12-15 isn't out of line depending on the size & filth factor of the vehicle. I've never found anything that cleaned them extremely well and brought the original fluffyness back.......until now. Micro Restore Microfiber Cleaner works, period. It got towels cleaner than any product I've used. More importantly it made them thicker and fluffier than they were when new. It also works wonders on terrycloth towels. We washed our bathtowels in it and made them very thick and absorbant. Damn good stuff and used two ounces for a full wash load!! I'll try soaking the foam buffer pads in it when the next job is complete to see how well it works in that application. After searching ( I bought two gallons) the best price and shipping was found below:

http://classic-motoring.stores.yahoo.net/miremicl.html