CUSFULL Self-Adhesive Blackboard Removable Chalkboard Wall Sticker for Home,Office & Decor 35.4" x 78.7"-Black Self-Adhesive---Easy installation just peel and stick on the wall. Suggest 2-4 people to install, because of its large size. (This is a removable chalkboard sticker so it will not too sticky to damage your wall or leave any glue when remove it) Decal can be cut into smaller whitekboards or multiple decals can be combined to create a giant chalkboard. Decorate interior walls or windows of nursery, home, bathroom, office, dorm, or store. Package included: 1 x chalkboard sticker. (Please Look at the using methods CLEARLY before installing our blackboard stickers) Kindly Note: Better for glass, wood, wallpaper surface, Not good for PLASTER wall. Make sure that the wall/glass surface is smooth, and scraped off the bubbles and waves with a card! 100% Purchase Guarantee: (Please choose Cusfull, refund and replacement can be Guaranteed) Return & Refund policy WITHOUT hassle; get the full refund quickly or free replacement if you aren't completely satisfied, please contact us first if you have problem.