Start here to get the most out of your paint project. Priming your surface is easy to do and helps to achieve better results. This all-purpose white spray on primer increases paint adhesions, smoothes uneven surfaces and ensures that true paint color is achieved. It may be used on most surfaces, including ceramic or plaster, glass, masonry, metal, paper, papier mache, plastic, rubber, wicker and wood. In a 12 oz. spray can.