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.