One 16"x16" light blue microfiber cloth. Commercial grade, made of 80% Polyester, 20%Polyamide, 300 grams per square meter. Microfiber cleaning cloths are designed to do their work with or without chemical cleaning agents. This microfiber cloth is exceptionally soft, and holds it's shape well. It is an extremely effective cleaning material. It picks up dust like a magnet. They are lint free - no need to re-wipe. Leaves a streak-free shine on glass. It can hold up to seven times its weight in water. It can be used for many cleaning applications, because of its exceptional ability to absorb oil, and remove dirt and grime in one pass. Can be re-used hundreds of times; just rinse and dry.