Striping paints, marking paints, and striping equipment add markings to outdoor surfaces such as concrete, pavement, grass, or gravel. Striping paints, marking paints, and chalk create bold, crisp lines and markings on parking lots, factory and warehouse floors, sporting facilities, athletic fields, and construction and excavation sites. Heat-activated pavement markings mold tightly to pavement surfaces to designate lanes, parking spaces, and directional instructions. Line stripers apply lines of paint and consist of manual, handheld, and powered devices. Tree marking spray guns attach directly to a compatible quart-size can of paint for a portable, handheld means to dispense spray paint for marking trees, bushes, and trails.