Our metal surfaces are now back with a thicker true-metal top layer for enhanced aesthetics and tactile sensation. Designs PMT4510SR and PMT 4503SR both come with our new surface texture Stain Resist (SR) – an exclusive surface for metal designs that repel all forms of dirt, stain and even pen marker scribbles. Stains and marks are easily cleaned with a dry cloth without any solvent so your spaces are free of harmful pathogens and foul smells from cleaning agents. Just doing our part to protect your indoor air quality.