This aerosol chalkboard paint is a fast and easy way to create a chalkboard surface for the home school or the office. The smooth, slate-like finish created using this paint is perfect for creating or resurfacing chalkboard surfaces.For indoor use only, this paint creates a durable, long-lasting finish on ceramic, plaster, glass, metal and wood surfaces.Drying time: 15 min (to touch), 3 hours (completely)Important notes:Shake the spray can thoroughly before use and keep in a vertical position when painting.  Use outside or in a well ventilated space.Keep out of reach of children. Inflammable product.