?Compatible Model?Compatible With Shark Ion Robot Vacuum R85 Rv850 Rv850Brn Rv850Wv S86 S87 S88 R71 R72 R75 Rv761 Rv771 Rv871 Av751 Av752 Av753 Rv700_N Rv720_N Rv750_N (Please Confirm Your Model Before Purchg) | | ?Easy To Install?Snap Into Place For Quick And Effortless Routine Replacement Without Tools, These Side Brushes Are Made Of High Strength Material And Durable | | ?Package Included:? 6 Side Brushes. | | ?High Performance?Replace The New Side Brush Every 2-4 Months To Ensure The Sweeping Ability Of The Robot Vacuum. | | ?Important Notice? If The Side Brushes Are Bent Or Curved Due To , Please Recover Them By Simply Soaking Them In Hot Water For Several Minutes. It Will Become Straight And Not Affect The Quality And Performance. | |