Permanent marking paints that remain on streets and sidewalks after they’re needed can be a nuisance. Seymour Stripe Blocker will cover up those marks, helping you avoid the time and expense of using paint stripper. The concrete coating has a similar texture and color to most sidewalks. This product is quick dry, highly durable, and are compatible with our Z-604 marking machine. Sold per case which is 12 cans. Color: “Concrete” Gray.