This extremely soft 16" x 16" Microfiber Buffing Cloth contains 80% Polyester and 20% Polyamide.  One side offers long terry fibers making it perfect for buffing and polishing or dusting your exterior or interior of dust.  It is safe for practically all surfaces.  The other side contains more aggressive short fibers perfect to buffing glaze or wax residue or buildup.  All four corners are threaded with silk to reduce fraying and will not scratch.  Other uses for this cloth are limitless.  Wash with other Microfiber products with detergent only.  Dry with others of the same.  Any lint or cotton in the dryer will get into the fibers of the Microfiber.  You really can't have too many of these.  Also available in a 3 pack.