Rug pads decrease slipping and bunching, cushion your step, and extend the life of your area rug. Duo Lock Rug Pads can be used on hardwood floors or between carpet and an area rug, depending on the rug pad side. Rug Saver Rug Pads and Slipnot Rug Pads are designed for use on hardwood floors. Outdoor Rug Pads will help your outdoor area rug to stay in place.