I used to use collinite, it's good stuff but I've since moved to ceramics.
Much easier to put on and they last longer in my experience.
Only used Grechniq products myself and found them to be awesome.
C2 is there paint protection. Wipe the car down with IPA, wipe on and wipe off. Super easy. You can do the car in about 30 mins and use the stuff diluted as a top up when you dry the car.
The wheel sealant is also particularly good. Think it's called c4.
If your plastics are looking a bit faded you also might wasn't to check out c5 trim restorer.
Don't forget to drive it too!
Much easier to put on and they last longer in my experience.
Only used Grechniq products myself and found them to be awesome.
C2 is there paint protection. Wipe the car down with IPA, wipe on and wipe off. Super easy. You can do the car in about 30 mins and use the stuff diluted as a top up when you dry the car.
The wheel sealant is also particularly good. Think it's called c4.
If your plastics are looking a bit faded you also might wasn't to check out c5 trim restorer.
Don't forget to drive it too!