Plush, Reversible, 3' x 5' SUPREME HOLD(TM) Felt/Rubber Rug Pad adds PREMIUM PROTECTION on Hard Surfaces and Carpet Premier, reversible non-slip rug pad designed for hard surfaces and carpet. Rubber side down for hard floors, rubber side up on top of carpet Prolongs the life of your Area Rug. Adds Cushion. Keeps Rugs Securely in Place One surface 100% Natural Rubber; One surface 100% Recycled Felt Low VOC (meets or exceeds Carpet and Rug Institute Green Label low emission standards); Hypo-allergenic; Satisfies credit requirements for USGBC LEED Rating Systems Premier Movenot Rug Pads are guaranteed not to mar, stain, or discolor floors or carpet for 15 years