Can I apply multiple layers? April 27, 2022 09:06 Updated Yes - wait about 1h between layer, do not exceed 2h mark. Related articles Can I top it off with additional coating/wax/sealant? Can it be apply on PPF/Matte Paint/Vinyl/Carbon Fiber ? How long does the product need to dry/cure ? How to maintain a vehicle coated with that product ? What is it ?