Package contents: 2 pieces 100x150 cm white static smart paper + blackboard pen with eraser. it clings to walls, wallpapers, glass, wood and many other surfaces with static electricity without the need for adhesive. it does not cause any damage in the applied areas as it clings without the need for auxiliary materials. thanks to its innovative feature, photographs, documents, papers, invoices, post-it, lecture notes, etc. can easily be attached to evbuya magic smart paper without the need for adhesive-tape. thanks to its feature, it is an environmentally friendly product that saves paper waste and costs. it can be removed and reattached to other areas many times. its location can be changed. (as long as it is not exposed to moisture and dust) it will be delivered to you safely by being packed in a hard roll. you can open the cover of the roller and take it out and apply. you can also use the roll to store the product later on. it is useful and long-lasting. it is 100% domestically produced. it does not contain any substances harmful to health. how to apply evbuya smart paper?: Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.