Road marking aerosol spray paint - 12 x 750ml Description This high-quality line marking aerosol spray paint is a semi-permanent, high performing acrylic spray paint. Easy to use, just aim and shoot! Can be used indoors and outdoors, concrete and asphalt. Available in 7 colours. 12 cans in a box. Best uses Marking areas for civil engineering, groundworks and utility works. Can also be used with stencils to mark symbols, signs and lines.