General description Replace the filter often to help keep indoor air fresher. The side brush will not scratch floors and furniture, featuring a unique design that easily picks up hair. Regularly changing the filters helps reduce household odors and maintains a clean home. Clean brushes ensure your robot vacuum operates at peak performance, and the side brushes are easy to remove and replace as part of routine maintenance. Technical specifications Material: Plastic Color: As shown Package Contents: 2 x Filters, 10 x Rags, 2 x Side Brushes Measurement allowed error: +/- 1-3 cm