General description Suitable for Dyson V11 Vacuum Cleaner, this traceless dust removal soft brush is designed for ultra-narrow space suction. Made from new high-quality materials, it is durable and perfectly matched to the equipment. The cleaning accessories help maintain your home robot at peak performance and are easily removable for routine maintenance. This brush also reduces the infiltration of dust, pollen, and other allergens into the air you breathe. Technical specifications Color: as shown Material: plastic Package Contents: 1 x brush, 2 x filters Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months depending on the frequency of use. The HEPA filter can improve air quality and reduce particle size by up to 99.97%, effectively removing household dust, pet dander, and more. The brush is designed for easy scraping and is suitable for all kinds of fine surfaces,