PERFECT FIT - Compatible with robot vacuum cleaner. PREMIUM MATERIAL - The products are made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. The accessories are easy to effectively remove dirt, dust and trash in corners and edges. Especially your hair and pet hair The powerful cleaning function makes household cleaning more and less laborious. It is suitable for a variety of surfaces such as ceramic tiles, marble and wood. As part of normal maintenance, it can be easily removed and replaced Compatible models: for BR150/BR151 for BR150/BR151 for BR150/BR151 Material: Plastic + microfiber color: as shown Package Contents: 6 x Filters 4 x Mop Cloth 4 x Side Brushes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.