Review on 🔧 Lemige 16 Pack Replacement Parts for Shark ION Robot Vacuum R85 RV850 S86 S87 S88 R71 R72 R75 RV761 RV771 RV871 AV751 AV752 AV753, Including 4 Primary Filters, 4 Vacuum Filters, and 8 Side Brushes by Joyce Brown

Not a bad kit for the ION shark robot, but there are some problems. In my photo you can see where these brushes have less material surface and are known to break at the base. Industry needs to develop technology to produce thicker, higher viscosity rubber. I just received them and in just a week burned 4 hand brushes due to breakage. I put tape around this base as it needs support.