SUPREME HOLD(TM) is a reversible felt and rubber plush and durable rug pad is made in the USA of recycled felt and rubber. Use this rug pad made in a solid 1/4" density to prolong the life of area rugs and protect all floors from common damage. SUPREME HOLD(TM) felt rug pad does not mark or stain any type of hard floor surface. For rugs that are on carpet, use with rubber side up to prevent the area rug from wrinkling and moving. SUPREME HOLD(TM) is chemical free and carries LEED attributes for a clean environment with low VOC-No out-gassing or strong odors. Plush, reversible rug pad is guaranteed to provide years of performance and protection.