Can You Use Ceramic Spray on a Dirty Car? (Why It’s a Bad Idea)
No, you should never apply ceramic spray to a dirty car. Dirt interferes with bonding, causes streaking, and can scratch your paint during application. Always wash first.
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What Happens If You Put Ceramic Spray on a Dirty Car?
Ceramic spray works best on a clean surface. Here’s why applying it to a dirty car is a big mistake—and how to prep with The Super Soaper the right way.
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