Introducing THE ORIGINAL StreakFree Inc. Microfiber cloths. Hyper efficient, simply wet it, wring it, and wipe any surface to leave it streak-free, spot-free, and lint-free, polishing as it cleans. Never use window cleaners again! Some of the surfaces acceptable to use Streakfree Microfiber Cloths: Windshields, Cars, Chrome, Acrylic, Vinyl, Computer Screens, Mirrors, TVs, Glasses, Counter Tops, Rims, Tile, Stainless Steel, Microwaves, Windows, Plastic, Fiberglass Aquariums and Oven Faces. Removes Tar, Grease, Fingerprints, Brake Dust, Soap Scum, and Dirt with no streaks, spots or lint. Manufactured and imported from Europe. WASHING INSTRUCTIONS: Machine wash with bleach or detergent. Air dry only. No fabric softener