Roborock side brush for series E4/E5/S5/S6/S7/Q7/Q5Pro - black 5-armed - 2 pcs
Roborock Wet/Dry Vacuum Cleaner Rollers Package for Dyad Pro/Pro Combo - 2x front+ 1x rear roller
Roborock DuoRoller Main Brush Kit for S8Max Ultra/MaxV Ultra/Qrevo Master/Qrevo Slim - 2 pack