They are perfect. Even better than the original protection. They're like off-road versus road. Ours are bald. I tried swapping them out without opening the Deebot 79S but it wasn't easy so I had to take it apart. If you are not comfortable with this, you may not be able to use them.
Dyson V8 Absolute: The Ultimate Cordless Vacuum for Effortless Cleaning
142 Review
Vacuum cleaner Deerma DX118C RU, white/grey
144 Review
iRobot Roomba 692: Smart Robot Vacuum with Wi-Fi, π€ Alexa Compatibility, and Pet-Friendly Features for Effortless Cleaning on Any Surface
138 Review
Robot vacuum cleaner Roborock S5 MAX Global, black
298 Review