Specially formulated to quickly dissolve stubborn spider and bird droppings, restoring beauty to your boat or any surface Just spray and watch the droppings begin to break down instantly without the need for heavy scrubbing Gentle on surfaces, won't damage fiberglass or painted surfaces. Will not remove gel coat, wax or varnish, keeping your boat shiny Perfect for all marine surfaces and fabrics, making it a must have for every boat owner and outdoor enthusiast