POLY VISQUEEN 6MIL 40X100 CLR 40" x 100' Clear 6 Mil Poly Visqueen is made of of recycled polyethylene and is widely used for a variety of applications including garden solarization, construction, and other DIY projects. It is also suitable for covering equipment and other supplies. Perfect for use as a vapor barrier to contain hazardous dust asbestos, lead paint, and mold.