Features:-A multi-purpose blackboard film that you can write and draw with chalk, markers, and can also be used as a magnetic blackboard film.-Coated with super adhesive on the back, it can be applied in seconds to any smooth, dust-free, grease-free surface such as doors, cabinets, walls, glass, metal and more.-It can be cut into different sizes according to your needs, suitable for children's rooms, offices, restaurants, shops and so on.-Easy to install, when pasting the blackboard film, smooth the film evenly from the center to the edge, you can use a rubber scraper or ruler to help avoid bubbles effectively.-Can be reused, water-soluble chalk can be easily wiped clean with a damp cloth.Specifications:Colour: as shownSize: 40*80cmMaterial: iron+plastic.