Quote Originally Posted by PeterB View Post
PEC = Photographic Emulsion Cleaner. Waddya know. Gotta get me some.
Just to clarify, I do not use the PEC cleaner, just the pads. I keep them in a ziplock bag and use them forever. They are like dust magnets. Compressed air is considerably more expensive, and in my experience, considerably less effective than PecPads.