AREA RUG PAD MULTIPLE SIZES NON SKID SLIP UNDERLAY NONSLIP PADS Available in Large 8x11 Pad 6x9, 5x8 and 4x6 Carpet Under Pad (Large 8'x10') Non-slip rug pad for rugs over hard surface floors. Open weave construction allows the area rug to breath and helps make vacuuming easier Helps keep rugs in place to prevent bunching and shifting. Made with polymer coated polyester scrim, guaranteed to hold non-slip properties for 10 years by the factory. Proudly Made in USA.