With all due respect, mildly unacceptable. The tape for the rim is relatively good, although I don't know if it lasts long, the valves are fine and even have a spare. It comes with an attachment to remove the valve, on that side it's good. However, it fails in the sealant. Simply useless, it doesn't work. It's made to seal small holes in the tire and it simply doesn't do it. I tried to put it on, I did everything as per the instructions and it just doesn't seal the tiny gaps where the tire contacts the rim. In conclusion, do not ever go for the cheap option. Choose much off or peatys for such jobs.