I am also selling on another flea market, so I will cancel the listing if it is purchased there. If you are considering a purchase, I would appreciate it if you could decide quickly. I have lowered the price because I want to get rid of it quickly, but please feel free to comment with any price negotiations. Aquarium Cleaning Cloth This is an absorbent cloth for aquariums. It traps the wiped-off algae between the fibers and prevents it from scattering, thus preventing the re-emergence of algae. Easy-to-use size: 4 sheets Large and economical double-fold size: 3 sheets