Maple Classification Folders - 6-part. These classification file folders come are made up of 25 pt. Maple Pressboard Covers and Tyvex Gussets with 1" prong fasteners to keep files secure. These folders come in deep red, moss green, royal blue, blue, yellow, red, green, gray, pale green, A. green, A. red, and peridot. There are two Kraft inserts with 1" fasteners attached to give you a 6-part folder. 100 folders per box.