Our Biggest and Best Mop Yet! The XL Wave Mop is constructed using superior man-made material and an integral wave pattern, which combine to create the ultimate chamois mop. With 22% more material than our closest competitor and 33% more than the standard Wave Mop, this mop glides smoothly and absorbs more water than ever. Wrings out easily while resisting mold and mildew. Get yours today!