The Flitz MC200 16 x 16 inch Microfiber Polishing Cloth works exceptionally on Metal, Paint, Fiberglass®, Plexiglas®, Eisenglass®, Glass, Mirrors, ALL Counter Top Surfaces and Much, Much More! Removes: Dust, Dirt, Fingerprints, Grime, Grease, Oil, Polish, Waxes, Insects, Tar and Nicotine Film. Streak Free Cleaning on Windows and Mirrors. Absorbs 4 Times its Weight in Liquid. Dries in 1/3 the Time of Ordinary Towels. Machine Washable up to 500 Times. Threads are 100 times Finer than Human Hair. Thick Commercial Grade.