Sonax 450700 Microfiber Cloths Ultrafine Ultra-fine, soft, absorbent microfiber towels with rounded corners; edging is silk to reduce etching on newly polished paint surfaces Professional standard cloth for the highest requirements necessary, especially sensitive surfaces Leaves no residues or wipe induced scratches after final polishing Seams are stitched in different colors to avoid using different products with the same cloth No tags on the towels