Black survey marking paint or spot markers are great for individuals undertaking DIY projects, as well as for creating sports pitches and courts. Black marker paint is also widely used in surveying, construction, road works and for marking utilities, ensuring that there are clear indicators for others. Suitable for use on concrete, gravel and more, this line marking spray paint is especially versatile and easy to use. You can create bright, highly visible lines on almost any surface that requires lines or boundaries, and the paint will be touch-dry within thirty minutes then fully cured within a day. Hardwearing and tough, this marker spray paint is ideal for warehouses, storage areas, sports courts and roads.