NuLoom Non-Slip Rug Pad 5' x 8'. Keeps area rugs in their place. Prevents slipping. Makes vacuuming easier. For use on hardwood floors and carpet. Cut with scissors to custom fit any rug size and shape. Extra Cushioning. Adds extra comfort underfoot. Environmentally-friendly. 100% post industrial synthetic fibers. U.S. Green Building Council Member. Green Label + Plus Certified through the Carpet Research Institute. Will not stain or discolor your flooring or rugs. Cut with scissors to custom fit any size, shape or rug.