Spray Yacht Shine Exhaust Stain Cleaner onto the surface to be cleaned. Wipe the black streaks away with a soft cloth. Rinse surface with water.

For tough to reach areas, use a sponge mop or wrap a terry cloth towel around the end of a deck brush - spray Yacht Shine Exhaust Stain Cleaner onto your applicator and wipe the black streaks away. Rinse the surface with water.

Note: Yacht Shine Exhaust Stain Cleaner will remove newer diesel exhaust stains. It will not remove old, embedded diesel exhaust stains.

To reduce the adhesion of exhaust soot to the hull of the watercraft, apply 2-3 coats of YachtShine Multi-Polish to the hull’s surface.

From Bob on the Chesapeake...
John, thought that I would report on the success of your products. The YachtShine Exhaust Stain Cleaner worked great, just spray on and rinse off. Thanks for the products, and look forward to keeping in touch with you regarding the new wax for my Edgewater. Regards, Bob