Krylon-Dry Erase Aerosol Spray: White. Dry Erase aerosol paint creates a durable, gloss finish that wipes clean and is rewritable. This is a one step process that is recommended for use on hard surfaces such as metal, wood, glass, plastic, ceramic and pre- painted walls and surfaces. Works with most dry erase markers and cleaners. Sprays on and dries to the touch in one hour and cures to use in four days. This package contains one 11. 5oz spray can with dry erase aerosol paint. WARNING: Extremely Flammable- contents under pressure.