Does Nexgen Ceramic Spray work on boats? March 11, 2024 14:50 Yes, Nexgen Ceramic Spray works great on boats. Related articles Does Nexgen Ceramic Spray work on PPF (paint protection film) wraps? What surfaces does Nexgen Ceramic Spray work on? Can nexgen ceramic spray be used over a ceramic coating? Does Nexgen Ceramic Spray work on fiberglass? Can one bottle of Carbon Flex do an entire car?