Water-based chalkboard paint, fast drying. It is applied in two layers on clean - dry surfaces easily with a brush or roller for a perfect result. Suitable for all surfaces, with excellent adhesion, coverage, high resistance to chalk etching and high resistance to frequent washing - rubbing. On porous surfaces, the use of Gesso Primer is recommended. 24 hours after application, write with chalk or liquid chalk markers and erase with a fresh sponge and dry cloth. Ready to use. For best results prime before chalkboard paint with putty or gesso and sand.