WEVCO160, Columbian Standard Poly-Klear Window Envelopes WEV CO160

Columbian Envelope Business Envelopes: Columbian Envelope CO160 Standard Window Envelope, #9, Reg, 24lb, 3-7/8'' x 8-7/8'', WE, WEVCO160, See-through window eliminates the need to address envelope. Envelopes feature 24 lb. white-wove paper with diagonal seams. UPC 26900901605