Supernon Cleartex Advantagemat PVC Rectangular Chairmat for Low Pile Carpets 1/4" or Less, 30" x 48" Floortex Cleartex Advantagemat provides a long-lasting floor protection for the home and office 30" x 48" Cleartex Advantagemat PVC chair mat contains approximately 25% recycled material Unique Floortex formulation for the clearest and most durable PVC mats Low-pile carpet chair mat is suitable for a wide range of uses Limited lifetime warranty