DESCRIPTION: Non-Slip Rug Pads are great at keeping things where you want them. Nevlers comfort grip pads are designed with different materials on each side. The top side is 100% recycled felt adding extra comfort and the bottom TPO coated bottom grips the floor and prevents rugs from shifting or bunching up. SPECIFICATIONS: 1/4" thick with 0.25" condensed needle-punch felt for extra durability and floor protection. The TPO bottom is known for its increased durability for long term satisfaction. The rug gripper pads will also increase insulation and help reduce noise. NOTE: These felt rug pads are intended to be smaller than the area of the rug so that they are fully covered.