WEVCO921, Columbian Grip-Seal Open-End Catalog Envelopes WEV CO921

Columbian Envelope Catalog Envelopes: Columbian Envelope CO921 Grip-Seal Envelopes, Plain, 28Lb, 6-1/2'' x 9-1/2'', 100/BX, WE, WEVCO921, Grip-seal closure requires no moistening. Just pull off the release paper and press the flap down for a quick, secure seal. Ideal for mailings under the U.S. Postal Service surcharge. Constructed of heavy-duty white wove. UPC 26900909212