Made to resist everyday abuse Extra thick, soil-resistant covers with 80 pt. stock. Extra-large, 1/3-cut double-top tabs are aligned in a straight line for easy viewing. Double-reinforced flap made of 21 pt. stock with a hefty elastic cord provides added security. Rip-proof Tyvek (R) reinforcement at gusset top and corners for durability. Globe-Weis Expanding Folders part of a large selection of office supplies. Globe-Weis (R) High-Quality Accordion File With Flap, Letter Size, A-Z, Brown is one of many Expanding Wallets available through Office Depot. Made by Globe-Weis.