ACCO 15004 20-Pt PRESSTEX Classification Folders, Letter, 4-Section, Red (Box of 10) PRESSTEX 20 pt. moisture-resistant classification folders feature 1/2" capacity fasteners on inside of covers and on both sides of dividers and color-matched Tyvek reinforced gussets. Letter size with 2/5 cut top tabs at right of center position. Separate documents by function or by subject. Extra durable, moisture-resistant 20 pt. PRESSTEX covers. 1/2" capacity fasteners on inside covers and on both sides of dividers. Color-matched Tyvek reinforced gussets.