Pryzm™, a first-of-its-kind waterproof luxury flooring product, only from Armstrong Flooring. Pryzm™ challenges the boundaries of the hardsurface flooring category, marrying award-winning designs and unparalleled performance with new technology to create a clear winner. Beautiful design, dent- and wear-resistance, waterproof technology and quick installation are the hallmarks of this flagship product. Exclusive MasterWorks Technology® creates the clearest images, most vibrant colors and most realistic designs. Its ultra-dense thermoplastic core enables a smooth installation over subfloors with irregularities – almost no acclimation time is needed for most installations. The installer can span large areas without the need for transition strips and the planks are backed with an acoustical cork underlayment for greater sound absorption.