General description These microfiber mop cloths are designed specifically for Roborock S4, S5, S6, E4, E20, E25, E35, and S50 robotic vacuum cleaners. They are made from high-quality fiber material, ensuring effective cleaning performance. Technical specifications Material: Fiber Package Contents: 12 x Mop Cloths, 2 x Brush Measurement allowed error: +/- 1-3 cm Installation Easy to install and use. Usage High wear resistance for excellent durability. Ideal for maintaining cleanliness in your home. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.