Quality Park #11 Business Envelopes, 28 Lb, Gummed Seal, Brown Kraft, 500 / box
ENVELOPE,BANKERS,4.5X10-3/8
Manufactured from sturdy kraft stock, these No. 11 envelopes provide full security for bulky mail. Ideal for use when strength or confidentiality is desired. Also popular for in-office use. 28 lb envelopes feature side-seam construction.