Ideal for school, work and household use including: homework, To Do List, private tutoring, drawing, decoration, signs, studying, wall stickers, presentation board, tool drawer labels and lots more. These Blackboard wall sticker can be used on any plain, smooth surface. Easy and Quick to Apply your wall without mess or hassle. Safe on wall don't worry about damaging your wall.How to use: 1.Clean the wall and make it free of moisture and dust. 2.Simply peel those pre-cut pieces and past them on the wall 4.Press firmly on the edges 5.If you find any air bubbles, gently prick it with a needle. First Stick the blackboard and thend stck the borders.