General description New, high-quality material that is well made and compatible with old equipment. Clean accessories help your home robot perform at its best, and they can be 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 Color: As shown Material: Plastic + cloth Package Contents: 2 x Main Brush 4 x Filter 4 x Side Brush 2 x Mop Cloth 1 x Prime Filter 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm