General description Replacement Accessories Kit for Roborock Q Revo Robot Vacuum includes essential components to maintain optimal performance. This kit features high-quality materials for durability and effectiveness in cleaning various surfaces. Technical specifications Material: Plastic Package Contents: 1 x Roller Brush 6 x Side Brush 4 x Hepa Filter 4 x Mops 4 x Dustpans Measurement allowed error: +/- 1-3 cm Usage Replace spare parts every 2 to 3 months for best performance. Side brush enhances cleaning by reaching deeper into carpets. Filters fine dust to prevent allergens from entering the air.