Our double sided Microfiber Cleaning Cloth are made from extra thick 230GSM microfiber material. 2 set-up charges are required if imprints on front and back are different. These l00 percent microfiber cleaning cloths are made with high-density microfiber materials designed to remove dirt, dust and oily smudges from sensitive surfaces like sunglass, eyeglass and camera lenses, cell phone, MP3 and PDA panels as well as laptop and computer screens without scratching. They are one of the most useful. 6" W x 6" H