Felt and Natural Foam 2' X 8' Eco-Fiber Touch Non Slip Rug Pad - SAFE for all Floors SAFER NON SLIP: Unique NATURAL RIBBED FOAM prevents slipping without sticking to the floor. SAFE FOR FLOORS: Safe for use on hardwood, laminate, tile, concrete, heated and all hard floors EXCELLENT PROTECTION: Resists pressure to prevent wear and damage to your rugs and floors with a 45 ounce density COMFORT: Felt and natural foam combination is a full 1/4" thick for added comfort FITS 2' X 8' RUGS - Actual pad size is 1'10" x 7'10" - Use under handmade and machine made runners