PROFLEX® Pro Paper is a light to medium duty floor covering product. Pro Paper is easy to install and easily protects a variety of surfaces from foot traffic, dirt, dust, light debris, and moisture. Non staining to finished flooring surfaces. Pro Paper is a breathable product that does not restrict the curing of mortars and/or adhesives. Pro Paper is made from 100% recycled materials, and is eligible to be used towards LEED® building certifications.