Our 12” x 12” dual-sided towel is made of soft and top quality 400gsm microfiber material that grabs & lifts residue, debris & grime from the surface. Will not scratch or leave streaks. It is tagless with microfiber edging to prevent fraying. Reliable & Long-Lasting Performance. We recommend you hand wash only, with no detergents. Air dry only and it’s ready to use again.