1 pt. Spider and Bird Remover by Meguiars. Quickly removes stubborn bird and spider droppings without removing any waxes or polishes. Engineered to effectively work on most marine surfaces, biodegradable too! Clean, protect, and keep your boat looking great through the years with top-notch Meguiars marine chemicals. Formulated using innovative technology and the highest quality agents, theyll gently remove dirt and grime, provide long-lasting protection, and give your prized possession a shiny appearance.