100% Recycled Felt Rug Pad is an excellent choice for use over hardwood, tile, laminate, concrete, and radiant heat floors, area rug pad for hardwood floors. Made in the USA, this rug pad is available in 32 oz, and 40 oz options and is cut to the custom size you need.The 32 oz felt pad is a medium-density option, offering a great balance of comfort and support. It is compressed to over 3/8 inch in thickness, creating a dense layer that helps extend the life of your rug and adds a soft, cushioned feel underfoot. The 40 oz felt pad is a high-density option, compressed into more than 1/2 inch of thickness. This pad provides maximum cushioning and floor protection, especially under heavier rugs and in high-traffic areas. Each pad is made from 100% recycled fiber content and is designed to sit securely between your rug and floor without adhesives or rubber materials. To ensure a proper fit, rug pads should be 2 inches smaller than your rug on all sides. For example, a 5' x 4' rug would require a 4'8" x 3'8" rug pad. non-slip rug pad. thick felt rug pad. This felt rug pad is a durable, reliable, and environmentally responsible choice for any space.