Durable, non-porous, glossy porcelain enamel finish is scratch resistant and easy to clean Formed steel center layer is strong and stable Americast backing insulates the tub for a quieter showering experience vs. enamel steel and plastic or synthetic tubs Americast backing insulates the tub keeping the water warmer vs. cast iron which draws heat out of the tub water Made with exclusive patented bonding process Recessed bath with apron front and tiling flange Built-in leveling base for easy installation ADA compliant height