Endurant HazMark provides a distinct visual boundary that lasts. This bright colorant is used for marking hazards on golf courses or wherever you may need a strong visual cue on a landscape. HazMark is available in red, yellow and white. Made with organic pigments, HazMark is applied without the use of multiple cans and aerosol sprays, making HazMark the distinctively economical and environmentally conscientious choice. HazMark can last up to three months without need for frequent application.