Skip ceramic and move to the generation of protective coatings- Graphene.
If you want a true coating- Glassparency Graphene is amazing.
Here’s a shareable referral link and discount code:
LINK: GlassParency
DISCOUNT CODE: Calbear92
If you don’t have the DIY for true coating, then TW Hybrid Solutions Pro Graphene Max Wax + TW Hybrid Solutions Graphene Flex Wax are solid products.