Rust-Oleum Specialty No Hunting Purple Spray Paint is to designate a no-hunting zone without posting traditional signs. When used properly, this is an ultra-durable, weather-resistant formula. It legally indicates a no-hunting / trespassing / fishing zone in participating states. Paint marks must be readily visible to any person approaching the property & must be no more than 100 feet apart. Each mark must be at least 8" wide & at least 3 ft off the ground & no higher than 5 ft off the ground. Paint Sub-Category: Spray Paint; Intended Application Environment: Interior / Exterior; Finish / Sheen: Flat; Color(s): No Hunting Purple.