Spray paint (scientific name
aerosol paint ) is a type of
paint that comes in a sealed pressurized container and is released in a fine spray mist when depressing a
valve button. Spray paint leaves a smooth, evenly coated surface, unlike many
rolled or brushed paints. Standard sized cans are portable, inexpensive and easy to store. Aerosol
primer can be applied directly to bare metal and many plastics.