This YUPO Translucent roll is made of sturdy 74lb 100 percent polypropylene and measures 30 inches by 10 yards. Perfect for overlay work, it features a smooth, incredibly strong, pH neutral surface. A great addition for studios, classrooms as well as large volume personal use. The surface is unlike any other paper in that with watercolors it can be wiped completely clean! Discover the forgiving and endless possibilities of YUPO paper with watercolor, alcohol inks, pencil and markers.