The Horizontal My Graphing & Sorting Rug by Flagship Carpets helps make math fun in any early learning space. The 100% nylon fabric is machine washable for easy care, while the non-latex rubber backing helps keep the rug firmly in place on slippery floors. A permanent antimicrobial treatment helps prevent the build up of mold, mildew and unpleasant odors - making this rug a safe and durable choice for little learners. Made in the USA and backed by a lifetime warranty. Two color options.