Smaller envelopes are packed 1,000 per case; larger envelopes (designed to hold full sheets of paper) are packed 500 per case. Envelopes printed black and orange. Back loading design. NOTE: FIRST DIMENSION IS SLIT LOCATION.
O.D. Size: 10” x 12”. End loading slit. For holding 9” x 11” paper. 500 envelopes/case.