Microfibre wool increased by 40% to ensure a larger wiping surface. It is best to replace the spare parts every 2 to 3 months to ensure the machine has the best performance.Fitment: 0 1 2 3 4 5 MAX S6 S6 S6 MAXV, for E2 E4, for 1 1S.5-arm side brushes have cleaning power than ordinary 3-arm side brushes, double efficiency of corner cleaning.The brush adjusts and rotates, sweeps into the box tot hair tangling.Package Included:1 x Removable Roller Brush, ,4 x Wipes,4 x Soft Silicone Side Brush,2 x Cleaning Tools