General description New, high-quality material that is well made and compatible with older equipment. Clean accessories help your home robot perform at its best, and they are easily removed and replaced as part of routine maintenance. The side brush allows your vacuum cleaner to reach into corners for a more thorough cleaning. To achieve the best cleaning filter effect, it is recommended to replace cleaning accessories every 2-3 months, depending on the frequency of use. Technical specifications Material: Plastic and cloth Package Contents: 1 x Main Brush 6 x Filters 6 x Side Brushes 6 x Dust Bags 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm