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 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.