The micro-mesh cloth is probably more useable than the pads - you can get mixed grade packs on ebay/amazon. I usually go for the 3600 to 12000 packs. I wouldn't be without them - one of the best abrasive developments I've ever come across. The cloth versions (I use the 6" x 3" but other sizes are available) means you can used them with sanding blocks, cork blocks, radius blocks or just with your fingers. They are fully washable, can be used wet or dry, last an absolute age and are the tops!