This thick detailing tour de force is so versatile it will be your favorite towel. The performance specifications are staggering. . . Leaves behind zero lint on windows every time. Removes wax from painted surfaces with one-third the effort, leaving behind an incredible gloss. Enhances the performance of Speed Shine and Spray-On Wax like never before. Enjoy the finest microfiber towel in the world. This double-sided PFM towel uses a stout 860 GSM (grams per square meter) weight microfiber which dwarfs the weight material found elsewhere in the market. Each towel measures 16" x 16".