Glow In The Dark spray paint can be sprayed onto walls, ceilings and other objects to make them glow bright green in the dark after exposure to light (colour appears off white in normal light). Suitable for walls, ceilings as well as objects made from wood, metal, ceramic and more. Application - Shake can vigorously for 1 minute after mixing ball begins to rattle, continue to shake regularly during use. Hold can 30cm from surface and spray in a steady back and forth motion, slightly overlapping with each stroke. For best results whilst spraying keep the can the same distance from the surface and keep the can in motion. Apply several light coats a few minutes apart. Coverage - This can covers approximately 2m2 dependent upon surface profile / porosity. Drying Time - Touch dry in 20 minutes. Hard dry in 24 hours. Additional coats can be applied after 1 hour.