Heavy duty/sturdy, 1-piece molded fiberglass construction with ribbed underbody for extra strength, slip resistant sunburst floor surface. Integral molded drain with seal for connection to 2 in SCH 40 ABS, PVC, or iron DWV sanitary drain pipe. Semi gloss surface is resistant to mold and mildew. Easy to clean. Design to be used with Mustee's DURAWALL® shower wall, ceramic tile, or preformed wall kits. Code approved, meets ANSI Z124.1.2 and IAPMO listed.