This self-adhesive blackboard film transforms a wide variety of rigid and smooth surfaces into a classic black chalkboard in an instant. You can write on it with chalk as often as you like without leaving any shadows or ghosting. In places like offices, nurseries, schools and restaurants, you can turn walls, furniture or doors into versatile blackboards for frequently changed messages. The self-adhesive film can be cut to any shape and size, as well as customised using UV-curing or screen printing inks.