8'x10' Rug-Chek 100% All Natural Rubber Non Slip Rug Pad for Hard Floors and Exclusive Rug Pads for Less(TM) Custom Cutting Actual 100% Natural Rubber-unlike other plastic pads with adhesives Rug-Chek contains actual 100% Natural Rubber-Not like other rug pads with holes that are made of plastic with adhesives and chemicals Rug-Chek naturally prevents slipping and is excellent for use under all types of area rugs, thick or thin Rug-Chek is untreated, natural rubber that is safe for all floors. No marking or staining of floors. Rug-Chek does NOT leave its mark on the floor like other waffle design rug pads Actual size is 8'x10'. Rug pads should be slightly smaller than rug, see product description for free Rug Pads for Less(TM) custom cutting if necessary