WEVCO834, Columbian Durashield 1st Class Security Envelopes WEV CO834

Columbian Envelope Catalog Envelopes: Columbian Envelope CO834 Security Envelope, Grip-Seal, 1st Class, 10'' x 13'', WE, WEVCO834, Durashield First-Class Security Envelopes offer superior protection and security with a professional and unique slip-resistant textured surface. Features advanced multilayer poly construction that provides ultimate water, chemical, moisture, burst and tear resistance. Quick and convenient Grip-Seal closure. Perforated strip and security tinted. UPC 26900908345