glads are my fav. i heard John G is supposed to be getting something similar in any week now. give him a call if interested. as far as plain ole cotton, idk maybe Mark Dullea sells them here?? or John G? google search maybe.
Orbitec has pads, but I think the smallest ones - or the only ones - are the 19" diameter type. I only supply pads with my Challenger Package. I don't get involved in resupply of pads or cleaning concentrate. I mostly use Vacaway Encap Green and Bioforce's Outsolv, and refer people who inquire to those companies.