[]The mop base brush is made of high-quality, sturdy plastic and bristle material, which is . Note: Please note that the mop base brush is not suitable for dual tank mop systems, but is perfect for single tank mop systems. [Easy to assemble and disassemble]Easily snaps into the base. The triangular shape of the cleaning brush conforms closely to the while cleaning, allowing you to clean from different angles. [Easy to Clean]This product is suitable for multiple uses and can be safely used to clean a variety of surfaces, including bathrooms, bathtubs, tiles, shower glass, walls, kitchen floors, and more. [Easy to Use]The overall rounded triangle design is easy to clean gaps and corners, easy to use without any effort. [Customer Service]Note: Only the mop base brush is included, the rotating mop base and mop handle are not included. If you have any questions or are not satisfied after receiving the product, please contact us and we provide you with the most satisfactory service. Color: red+black material: plastic Package Contents: 4 x Triangular Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.