100%Made of high-quality materials, environmental friendly materials, soft and durable to use. The mop cloth has strong and long-lasting cleaning power, which can easily respond to stains such as footprints on the floor, juice residue, and oil stains. Easy to install and remove, no need to spend extra energy and time. Side brush can go deep into the corners and edges to remove more dirt, dust and debris Replacement Filter: A dirty filter will greatly reduce suction power. Depending on the vacuuming frequency and amount of dirt cleaned, for best performance, change the filter at least every 3 to 6 months. Applicable Models: For Robot Vacuum E10 For Robot Vacuum E12 Material: Plastic + microfiber colour: white+grey Package Contents: 4 x Mop Cloth 2 x Filter 4 x Side Brush 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.