Ceramic Spray Coating Shine Lock Ceramic Spray Coating is tomorrows cutting edge ceramic technology today. Shine Lock can be used as a standalone ceramic coating with unmatched gloss and slickness with up to 12 months of protection. With Shine Lock a little goes a long way, so just a few sprays in each section gives adequate coverage. You will see a deep enhancement of any colour with superior water beading technology and ceramic protection. This ultimate hybrid product can be used on paint, glass, and exterior mouldings and trim.