Compatible with: S7 MaxV Black/S7 Black MaxV Ultra/S7 White Pro Ultra/O30 Plus/S7 White Max Ultra/S7 Black Max Ultra/S8 White Pro Ultra/S8 Black Pro Ultra
Speed Maintenance Brush., Compatible with: S7 MaxV Black/S7 Black MaxV Ultra/S7 White Pro Ultra/O30 Plus/S7 White Max Ultra/S7 Black Max Ultra/S8 White Pro Ultra/S8 Black Pro Ultra