Poly/plastic construction - tear-proof and water-resistant.
Plastic locking closure and carrying handle.
Capable of carrying 25 pounds and up to 1,000 sheets of 20 lb. legal paper.
Includes 2 sets of 12 colored monthly insertable tabs - JAN, FEB, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC with letters on the opposite side of each tab: A, B, CD, EF, GHI, JKL, MN, OPQ, RS, TUV, W, XYZ.
Archival quality, acid-free.
Contains an additional additive that allows the plastic to biodegrade when disposed (plastic locking closure and carrying handle are not expected to biodegrade).