Made of super durable polypropylene, these heavy-duty folders resist tears and repel moisture and are easy to clean. Fasteners on front and back panels and on manila dividers create six separate filing surfaces. Letter size partition folders (11.75" W x 10" H), ideal for organizing and subdividing documents for quick access, and keeping them in sequential order. Durable poly material is tear and water resistant and easy to clean. Acid free and PVC free. Each top tab file folder has two sturdy dividers and six separate filing surfaces available, all featuring metal fasteners to keep important papers secure. The 2/5-cut tab in right of center position works great with drawer filing systems; Compatible with our Viewables Multipurpose Labels (64915, sold separately). Excellent for using outdoors, these poly folders with dividers expand up to 2" for greater storage capacity and are great for bulky files that get plenty of use.