Sonar Spray and Seal is a touchless spray-on sealant that provides instant shine, and seals paintwork, chrome and plastic. Easy to use trigger spray bottle. This innovative sealant forms a hydrophobic layer during the wash cycle - simply by spraying it on a wet vehicle and rinsing off during the final rinse cycle. Ideal for paintwork, plastics, seals, door jams and other vehicle seams. Size: 5L.