About this item SUPER EASY to APPLY – You just need to peel and stick, the grid's design on the protective backing paper makes cutting easier. Size: 17.5x78.7 Inches (45x200 cm), one roll will cover: 1392 Sq.In. NO GHOST – The product has been upgraded and is currently a high-quality whiteboard. Even if leave drawings on it for a month, they still erase with ease. NOTE: pls REMOVE the TRANSPARENT PROTECTIVE FILM on the whiteboard paper before using it. COST-EFFECTIVE WHITEBOARD PAPER – Can be cut and stuck to any flat place you want to become a post-it note! It's a cheap and convenient message board for homeowners or renters. PERFECT ALTERNATIVE to EXPENSIVE WHITEBOARDS – Not only is our whiteboard cheap and durable, but it also is easy to install, requires no drilling, and more importantly, it is free of chalk dust. INSTALLATION TIPS – Make sure the wall is clean and flat before installation. It's better to peel and paste simultaneously; Dishwashing liquid will make your whiteboard paper clearer and last longer. WARRANTY – If you are not 100% satisfied, please email us, SELLER, immediately before taking any action, we will solve your problem within 24 hours, preventing you from causing unnecessary loss.