The SHEETROCK Brand UltraLight 1/2" x 4' x 12 in. Gypsum Panel offers a lightweight drywall that scores and snaps with minimal dust for a hassle-free cleanup. This panel features a 1/2 in. tapered edge for cleaner-looking joints, providing a panel that is simple to install. Because this gypsum panel is so light, it can be easily toted around the jobsite or home.