Seymour Stripe 20-969 9-Series Inverted Ground Marking Paint Fluorescent Blue 17 oz, a fast-drying marking paint designed to be sprayed in an inverted position. Uses a patented technology to cut the environmental impact in half (as compared to a standard solvent-based marking paint). Produces vivid marks, does not clog, and is safe for grass. Meets APWA color standards and can be sprayed by hand or with the Z-605 marking gun or Z-606 marking wand.