NON-SLIP RUG PAD - Felt rug pad with rubber backing increases the gripping power and prevents your rug from slipping, sliding, and bunching. STURDY CUSHION - The 1/4” pad adds extra cushion under your rug and reduces the noise in your home, all with the added benefit of being hypoallergenic. SUITABLE FOR ALL FLOORS - Rubber backing is safe to use on all floors and won’t stain, strip, or mark up your floor. Feel free to use the pad on carpet, hardwood, tile, cement, and more. AVAILABLE IN 5 SIZES – Comes in five different sizes that can easily be cut down to different shapes and sizes with scissors. EASY DELIVERY - Ships to your door in one box and can be unrolled and placed under your rug for immediate comfort and convenience. The pad may have a new smell when first opened, which will dissipate over time.