Add colorful accents to greeting cards, gifts, and mixed media projects with Marabu Art Sprays. Ideal for backgrounds, stenciling, and creating mixed media designs on porous surfaces such as paper, canvas, and wood, these acrylic sprays are intermixable, quick-drying, lightfast, and waterproof when dry. Because they're waterbased, you can thin them with water. 50 ml spray bottles. Note — Marabu Art Spray is an acrylic paint that is dispensed in a very fine mist. Because any paint left in the nozzle will dry when exposed to the air, Marabu recommends clearing the nozzle between uses and before storing. To lessen the possibility of clogging, shake the bottle to mix the paint before every use. Simple care of the nozzle and shaking the bottle before every use should prevent nozzle blockage and optimize performance.