Shower floor drain material: 304 stainless steel, brushed surface, brushed steel Finish protects against corrosion and rust. DURABILITY: bathroom floor tile is made of stainless steel 304, strong and durable. It is not only able to withstand sufficient force and pressure, so that it can endure the constant daily abuse of the day. Deep slope design: Shallow V-profile facilitating flow of water to shower drain outlet Improved internal slope virtually eliminates remaining water in the channel. Can be used in kitchen, bathroom, garage, basement and restroom; Easy adjustment: Easy-to-adjust leveling feet support the channel body during installation. A removable grid facilitates cleaning; The linear shower drain is a design that is both invisible, you can insert any tile on top of the grid yourself