Unisub®, Plaque, 8" x 10", 5/8" MDF, with Black Ogee Edge, Imaging Area: 6.875" x 8.875". Keyholed for landscape or portrait orientation. Awards can be completely serious or totally fun. Imprint with action photos! MDF is medium density fiberboard. For production of black edged MDF plaques, we recommend the Mohawk® Ultra-Mark™ 2000 Touch Up Marker, #2 Black, sold separately. This paint pen contains black ink that blends well to repair and conceal small areas on black Unisub plaques with small spots, lines or errors.