STERLING 71320116-96 Ensemble Medley Series-7132 60-Inch x 32-Inch x 75-Inch Bath/Shower with Age in Place Backers and Left-Hand Drain, Biscuit Made of solid Vikrell material for strength, durability and lasting beauty Caulk-free, making installation a snap and reducing the need for long-term maintenance Innovative Dry-Block(TM) seal and channeled water containment system form watertight seams Modular design allows it to be moved around corners and through doorways with ease Tongued-and-grooved interlocking joints form a seamless appearance and simply installation