Columbian, QUACO171, Poly-Klear Windowith Security Envelopes, 500 / Box, White

See-through window on security envelope eliminates the need to address the envelope. Design features a tint inside and diagonal seam. Security envelopes feature 24 lb. white wove paper. Columbian Poly-Klear Windowith Security Envelopes, White, 500 / Box (Quantity)

Standard-size window Security tint for privacy of content 24 lb. White wove with regular gummed flap 500 / Box Size: No. 10 (4-1/8" x 9-1/2")