Letter size expanding file is made of durable, acid-free polypropylene.
Biodegradable Expanding Files (48300,48310) are made from acid-free polypropylene which contains an additional additive that allows it to biodegrade when tested according to the ASTM D5511.*
For 11 x 8 1/2 document storage
Includes write-on or preprinted (58300) tabs and button and elastic closure
Available in 7-pocket/6-tab and 13-pocket/12-tab sizes
Available in smoke, blue or an assortment of blue, aqua, purple, pink, smoke