[Purchase Instructions] This mop is only compatible with the tufted tub and feet/handles of O-Ceda EasyWring and Viled single-tank systems. It is not compatible with dual-tank systems. 【Premium Material】 The rigid brush head is made of PP material, which makes it sturdy and durable. It will not flake, making it perfect for cleaning stubborn stains in bathtubs, tiles, around toilets, around patios and on floor tiles. [Ergonomic Design and Health] The mop head can rotate 180°, allowing you to clean without crouching or bending, which is beneficial for back and knee health. 【Multifunctional Cleaning Tool】The triangle and brush head help you clean various surfaces, such as kitchen floors, walls, bathroom tiles, shower tiles, baseboards, bathtubs, windows, doors, grout, sinks, countertops, toilets, etc. 【Easy Installation】You can switch between the microfiber head and brush head as needed for convenient cleaning. This not only contributes to your health and saves time and money, but also ensures easy cleaning.