Aervoe Marking Chalk is a high-visibility, water-based chalk spray designed for short-term marking applications in utility locating, surveying, construction layout, and landscaping. Each 20 oz. can is made for upside-down use and delivers crisp, vibrant chalk lines that naturally fade within 10 to 20 days, depending on surface conditions and weather exposure. This non-permanent formula is ideal for areas where long-lasting marks aren’t needed or allowed—like golf courses, turf fields, and public landscapes. The fast-drying formula won't harm grass and can be used safely around environmentally sensitive zones. Compatible with Aervoe's #244 and #245 applicators, each can is clog-resistant and features a spray-through cap for clean application. Available Colors: Blue #214 White #215 Red #216 Orange #217 Yellow #218 Green #219 Whether you're doing site prep, excavation, or short-term layouts, Aervoe Marking Chalk is your go-to for quick, reliable, and temporary marking.