AlinO Linear Waterproof Shower System. Pre-Sloped Shower Tray comes with various sizes and bonded with waterproof membrane and can be cut in to any size with a utility knife. 2-in-1 Tile Insert and Stainless Steel Grate drain comes with three finishes Nickel, Bright clear (Chrome) and Black. Height Adjustable feature available and it comes with Hair catcher/Odor protector and No Hub Coupling. Integrated with AlinO Linear Shower Tray for Wall, Center and Off-Center drain application.