Item Details:*100% Brand new and high quality*Made of high quality materials,more durable*Six-armed side brush is stronger than normal three-armed side brush cleaning, double efficiency of corner cleaning *Newly designed anti-winding roller, rotatable of brush, sweeping dust into the dust box to prevent hair entanglement*Filter net filters dust, reduce pollen and other allergens into the air you breathe*As part of normal maintenance, it can be easily removed and replaced* It is best to replace the spare parts every 2 to 3 months to keep the machine running at peak performance*Fits for XIAOMI Mijia/for Roborock Robot S50 S51 S55 S6Package Contents(Optional):Package 1#: 4*Filters, 1*Roller Brush, 2*Side Brushes, 2*Rags, 12*Water CoresPackage 2#: 4*Filters, 2*Roller Brushes, 5*Rags, 24*Water CoresPackage 3#: 2*Filters, 1*Roller Brush, 2*Side Brushes, 4*Rags, 12*Water CoresPackage 4#: 4*Filters, 2*Roller Brushes, 6*Side Brushes, 6*Rags, 12*Water Cores, 2*Cleaning BrushesPackage 5#: 3*Filters, 2*Roller Brushes, 3*Side Brushes, 2*Rags, 6*Water Cores, 2*Cleaning BrushesNotes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.