Compatible Models: Brushes for V11 only (3 jaws, width: 5cm/1.96") (Please check your brush model and size before purchasing). DURABLE MATERIALS : Replacement parts are made from high quality eco-friendly materials to ensure optimal performance and a healthier lifestyle, and are built to last so you can use your vacuum cleaner for longer. Clean and Quiet: Easily removes dirt, dust and litter from corners and sides, especially your hair and pet hair.No damage to floors and furniture, ensuring quiet operation.Soft texture, suitable for the floor. Easy to Install: Easy to remove and replace as part of routine maintenance.It is recommended to keep your vacuum cleaner at peak performance, please replace the vacuum cleaner attachment every 2 -3 months.