OK, we had to test no breakdown to the breakdown set to 100%. Thus, I can write this review only conditionally valid and assess what is currently visible. But at least I have a normal filling test done it before ... Bought was the set for a mobile home, which moves with a significantly higher pressure than normal cars. The set seems thought out, the promised durability is convincing and the components of high-quality look. I tested a normal filling without sealant, which worked perfectly well in an RV tires. We currently have a good feeling and hope never to have to use in a real breakdown .... If it does happen sometimes that review will naturally supplemented and updated ...