Shower floor drain material: AISI 304 stainless steel, brushed surface, brushed steel Finish protects against corrosion and rust. DURABILITY: the bathroom floor tile is made of steel 304 stainless steel, solid and durable. It is not only able to withstand sufficient force and pressure, so that it can withstand the constant daily abuse of the day. Deep slope design: shallow V-profile facilitates flow water to shower drain outlet Improved internal slope virtually eliminates remaining water in the channel. Can be used in the 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 both invisible design, you can insert any tile on the top of the grate by yourself