Chengxixi Vacuum Maintenance Kit

What's In The Box: 10 x Edge-Sweeping Brushes. Each package includes ten side brushes, meeting your long-term replacement needs|Compatible Models: This is a Replacement Part Compatible with iRobot Roomba Max 707 Combo / Max 705 Combo, Robot Vacuums|Efficiency and Performance: The Max 707 705 Combo edge-sweeping brush helps you get deep into corners and right up against walls and base boards to ensure superior cleaning area|Maintenance: To keep your Robot Vacuum running at peak performance, Please maintain the side brush once per week( twice per week in homes with pets) and replace it every 3-4 months|Shipping and Installation: Shipping with a box to prevent from being damaged in transit. It is easy to be replaced and installed on your robot vacuum cleaners