Aeroxon Fly Catcher - 2 Packs= 8 Rolls Aeroxon Fly Catcher - Protects your health in every room! Germany's favorite for over 100years Non-toxic glue trap made from natural products for use in any room. The original Aeroxon Fly Catcher is the proven and environmentally-friendly way of controlling flies. Made from natural ingredients (resins, oils, fat), it is absolutely safe, non-toxic and odorless. Flies are attracted by the spiral form and trapped on the sticky surface.