ALCLEAR 950001US Ultra-Microfiber Cleaning Cloth for Windows and smooth surfaces, white, size 17.72 x 15.75 in. Premium microfiber cloth for cleaning windows and smooth surfaces; Ultra-microfiber Window Cloth and clear water No need to dry or polish afterwards - our tip: also available in size 23.62 x 17.72 inches (longer lasting in use) Use slightly moist only with water, without chemicals, suitable for allergy sufferers Made in Germany: Quality German product, washable up to 195 degrees F, suitable for the dryer As the perfect compliment for severe dirt and grime we recommend the ALCLEAR Double-face All-rounder Premium polishing cloth; material composition is Polyester 70 percent and Polyamide 30 percent