Crystal Serum Light is the 'non-pro' version of Crystal Serum and it's a scratch, swirl and chemical resistant coating whereas Exo is for gloss and sheds dirt/water easilyAlfaScozzesi said:Why?PerryGunn said:You might be better off with a coat of Crystal Serum Light and then top that with Exo...AlfaScozzesi said:Month and a half and my Zed gets a correction and then black with two coats of exo.
The combination of CSL and Exo is one recommended by GTechniq for competent non-professionals (they sell a combined pack of the two at a reduced price). The full-blown Crystal Serum (topped with Exo) is only recommended if it's being done by a pro as, according to GTechniq, Crystal Serum is very hard to remove and, if you make an error, you're looking at wet sanding to remove it

