RUGPADUSA, 5' x 8', 1/3" Thick, Basics 100% Felt Rug Pad, Safe for All Floors and Finishes, Made in the USA DURABLE CUSHION - Dense 1/3-inch thick felt adds soundproofing and insulation; non-abrasive to protect rugs and floors from scratches; adds extra comfort underneath rugs without extra bulking MADE IN THE USA - 100% recycled felt needle-punched to prevent moisture buildup, mildew, and mold; odorless, low VOCs, and hypoallergenic SAFE FOR FLOORS - Chemical and adhesive free, will not stain, strip, or damage hard surface flooring; safe to use with hardwood, laminate, stone, tile, radiant heat, concrete, bamboo, and more NOTE TO CUSTOMER - This is NOT a non-slip rug pad, will not prevent rugs from shifting; should only be used with large rugs that are anchored down by furniture TOTAL SATISFACTION - If you are unsatisfied with your purchase, please contact us (via amazon message) and we will be happy to assist you.