The Endurant Wheel Sprayer, which is a Dual Tip Spray Gun, is recommended by Geoponics for application of Endurant turf colorants. It can sometimes be called an edging wheel or spray wheel. It can eliminate time spent applying the colorant and increase professional appearance by creating great edges. Like cutting in a wall with house paint, it can be easy for a new painter to accidentally hit the ceiling with their paint accidentally. This spray wheel is the tool that prevents grass paint from being applied accidentally to edges such as concrete, sidewalks, driveways, pavers or any edge where turf colorant is not desired.