Made from high-quality materials for enhanced durability. Strong suction and sweeping action effectively removes fine dust, hair, debris, and other daily floor messes. The anti-clogging design ensures cleanliness, less maintenance, and worry-free use. Powerful cleaning function makes household cleaning more time-saving and efficient. Suitable for various floor types including ceramic tiles, marble, and wooden floors. Easily removed and replaced as part of normal maintenance. Replacing parts every 3-6 months (depending on usage frequency) is recommended to maintain optimal machine performance. Name: Roller Brush Model: For WD101 WD201 WD100 WD200 Type: Vacuum Cleaner Accessory Use: Wooden floors, Ceramic tiles, Marble, etc. Applicable Occasions: Living Room, Bedroom, Kitchen, etc. Quantity: 17 pieces Color: Purple & White Material: Plastic + Cotton Package Contents: 4 * Roller Brush 12 * Filter Cotton 1 * Cleaning Brush Note: Only the above package content, other products are not included. Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.