Rabbitgoo Self-Adhesive Wall Sticker Wall Paper Blackboard Sticker Chalkboard Contact Paper (Black) 17.7 by 78.7 Inches with 5 Free Chalks for School/Office/Home Peel And Stick, Simple Application (Only Applicable On Clean Flat Even Surfaces) Easy To Clean: Wipe the Writing off Like a Normal Chalkboard A Perfect Outlet for Your Surging Creativity: Doodle, Graffiti, Decorative Arts and Etc Get Your Life More Organized: Create To-Do Lists, Time Tables and Reminders to Keep Your Life in Your Control It Goes Big and Small Places: It Can Be Cut To Rewritable Small Labels for Your Jars, Bottles and More FREE CHALK: 5 FREE CHALKS <span class="a-text-bold">Multipurpose:</span> can be utilized for many personal, educational, and commercial purposes <span class="a-text-bold">Wide applications:</span>  suitable for any flat surfaces such as painted wall, glass, window, mirror, fridge door, office desks, countertops, wooden cabinets ... <span class="a-text-bold">Easy installation and removal:</span> hassle-free application, easy to remove and re-apply <span class="a-text-bold">User-friendly:</span> write with ordinary chalks, wipe clean with a cloth <span class="a-text-bold">Durable chalk sticker:</span> long-lasting chalkboard vinyl surface stays clean and smooth after years <span class="a-text-bold">Prepare the surface:</span> Wipe CLEAN your target surface thoroughly and let it DRY completely before the installation. <span class="a-text-bold">Trim the sticker:</span> Use the grid on the back and a scissor to measure and cut the chalk paper to the desired size. <span class="a-text-bold">Peel-and-stick:</span> Starting from one size, peel off the backing gently whilst applying the chalk paper to the surface inch by inch (do not remove the entire backing at once). When applying the film, use a cloth or a squeegee to remove the air bubbles and flatten out the film.