What's in the Box: 2 sets Multi-Surface Rubber Brush, meeting your long-term replacement needs

Compatible Models: Compatible with Roborock S6 Pure, S6 MaxV, E4, S4 Max, S5, S5 Max, S4, E2, E3, E5, E20, E25, E35, S50 

Maintenance: To keep your Robot Vacuum running at peak performance, Please maintain the rubber brush every month( every 2 weeks in homes with pets) and replace it every 5-6 months

Wide Application: The Rubber Brush superiorly pick up pet hair, dirt, dust, and debris and works well on floor types—hardwood, carpet, tile, and stone

Shipping and Installation: It is easy to be replaced and installed on your robot vacuums. Shipping with a box to prevent from being damaged in transit