3Pairs/ 6Pcs Pack Easy To Replace Without Tools, Simply Remove Your Old Brushes And Put The Brand New Ones In It'S Place | | Fits Perfectly For Shark Ion Robot Vacuum Models Rv700, Rv720, Rv750, Rv750C, Rv755. Replace Part Rvffk700 And Rvsbk700 | | High Indoor Air Quality - The Side Brushes For Shark Ion Robot Can Efficiently Removing Contaminants And Impurities, Keeps You Away From Allergy And Asthma | | Keep Your Vacuum Running Efficiently - Capture Particles Before It Damages Your Vacuum Motor. Keeps Your Vacuum Cleaner Operating At Optimal Performance By Regularly Replacing The Brushes | |