There's very little useful information on the packaging. And I can't believe they pack it as a one liter package, I've got enough stuff to treat probably 50 cars, and I'm not exaggerating. This could literally be 1/10 of the package, and it would be MORE than enough for a single person and multiple use on one car. Trust me when I tell you - 5 people could COMFORTABLY split one packaging and they would still end up with way too much stuff on their hands.
Price for this 1liter package was 18€, i.e. cca $20.
I bought it from a local store here in Slovenia:
https://www.operi-avto.si/zascitni-i...068111099.html