STERLING 71040110-0 Performa Bath and Shower Kit, 60-Inch x 29-Inch x 75.5-Inch, Left-Hand, White Designed with a 15" apron Made from solid Vikrell; material for strength, durability and lasting beauty Modular design allows it to be moved around corners and through doorways with ease Caulk is required in both vertical and horizontal wall seams to finish installation Durable high-gloss finish provides a smooth, shiny surface that is easy to clean