USG patch & panel 1/2" X 16" X 24"

USG Sheetrock Brand Gypsum Panels are   manufactured with a core comprised of fire-resistant gypsum encased in 100% recycled face and   back papers. The natural finish face paper is folded around the long edges to protect the core and   the ends are cut square and even. The long edges of the panels are tapered, allowing joints to be   reinforced and concealed with USG Sheetrock Brand joint treatment systems. USG Sheetrock Brand Gypsum Panels have achieved GREENGUARD Gold Certification and qualify as a low VOC emitting material (meets CA 01350).