Hydro-Blok Single Slope Shower Pans All Hydro-Blok shower pans feature high-quality construction with a 100% waterproof XPS foam core, covered by fiberglass mesh for added strength and then coated in a modified cement surface for setting your choice of tile, stone, glass, or mosaics. Features Please note that all Hydro-Blok Shower pans with a dimension of 72" or higher have to ship via Freight LTL Suitable for both residential and commercial applications Coated in a modified cement surface for setting your choice of tile, stone, glass, or mosaics on For tile size 2" x 2" or smaller, we recommend using a higher compression grout such as epoxy or urethane for additional strength High-quality construction with a 100% waterproof XPS foam core covered by fiberglass mesh for added strength What's included? (1) Single Slope Shower Pan (1) Full Installation Instructions (1) Straight and (1) corner putty knives (1) 2" Mesh Tape