[High Quality] The mop base brush is made of high-quality, sturdy plastic and bristle material, ensuring durability. Note: This mop base brush is not suitable for dual tank mop systems but is compatible with single tank mop systems. [Easy to Assemble and Disassemble] The brush easily snaps into the base. Its triangular cleaning head conforms closely to surfaces, enabling effective cleaning from multiple angles. [Easy to Clean] This product is reusable and safe for use on various surfaces, including bathrooms, bathtubs, tiles, shower glass, walls, kitchen floors, and more. [Easy to Use] The rounded triangular design effectively cleans gaps and corners, offering effortless operation. [Customer Service] This package includes only the mop base brush; the rotating mop base and mop handle are not included. If you have any questions or concerns upon receiving the item, please contact the seller for support. Color: Red + Black Material: Plastic Package Contents: 4 x Triangular Mop Base Brushes Note: The package includes only the items listed above. Lighting effects and monitor settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3 cm.