MEDEX–Exterior Fiber Board >>Click for more product info 3/8" 49 x 97, Unprimed 1/2" 49 x 97, Unprimed 5/8" 49 x 97, Unprimed 3/4" 49 x 97, Unprimed <<to product index Click for larger swatch.   Click for more details. ©2008 Industrial Plywood, Inc.