I purchased this allsop CD and DVD fastwipes, and cannot complain about the product for the cost and how they work, especially when picking up DVDs or CD's from the library to watch or listen to that have smudges that can break up the signal, and freeze the visual.  They do work but don't expect miracles for nicked or the surface film damaged DVD's that need to be tossed.  Recommend this product for a fast and time saving cleanup of your DVD or CD, I am definitely going to order another pack before I run out.