It's a great idea to create your first magnetic wall using our MagicWall Magnetic Putty which includes 20 Kg. Magnetic Powder which covers 75 Sq. Ft. Area ( Ex. 7.5 x 10 ft | ) All you need to choose a rough surface that is free of any cracks or holes. So what are you waiting for, using this magnetic putty, and get ready for planning, scheduling, brainstorming, posting, project management, sharing, teamwork, and lots more. Magnetic Walls can be decorated with any paint, texture paint, thin wallpaper, stickers, whiteboard, or chalkboard paint without affecting the attraction of the magnets. You can apply in different areas like drawing halls, Area used : Classroom, Drawing hall, bedroom, kids room, kitchen, home office, business, presentation area, showrooms, showcase, ceilings, Restaurant, Play zones. Magnetic Wall Putty is gray in color and can be top-coated with Genius Whiteboard Paint in White or Clear for a multi-function dry erase and magnetic surface.