8-1/2"x11" Bainbridge Standard White Foam Board 50 sheets 8-1/2"x11"x3/16" Foam board is white foam with white paper. These are laminated to form the board. Standard white foam board is ideal for all non-archival mounting purposes. Conveniently lightweight yet sturdy enough to resist denting. Designed to facilitate clean, crisp cuts and edges. Paper-coated for an extra-smooth surface and dual-sided with bright white surfaces. . 50 sheets per package.