Transolid Expressions walls are made of SaraMar - hygienic, non-porous compression molded solid surface material that is right on trend in the latest colors and patterns. Wall panels are simple to install, adaptable to your space because Expressions walls can be cut to size. Outside edges of wall panels are factory-finished for easy installation. Expressions walls are durable, resistant to stain; virtually maintenance free. No mold, no mildew.