Gutter Zap - Cleans black streaks off factory-painted metal and fiberglass surfaces such as gutters and RVs caused by electrostatic bonding. It is easy to apply simply spray on and rinse off with garden hose pressure. Lemon Zap works by disrupting electrostatic bonding that makes messes disappear with a quick rinse. And the lemon-scented formula doesn't harm paint or plants with its runoff. This product will not harm vegetation or painted surfaces when used according to directions. Lemon Zap for Commercial Use is a 100% biodegradable concentrated formula that removes heavy soil dirt and industrial stains especially those pesky tiger stripes on gutters. It contains special sheeting agents for easier rinsing. Each bottle contains 32 fl oz (1 Quart). Lemon

• Removes heavy soils, dirt and other industrial stains.
• Enhanced with butyl for heavy duty cleaning and carbon soot removal.
• Contains special sheeting agents for easier rinsing.
• Enhanced with sodium hydroxide for quick removal of grease and oil.
• Environmentally Safe