Quality Park #10 Double Window Envelopes, Redi-Seal, 500 Envelopes (24559)
#10 Double Window Envelopes-- Compatible with most standard size 8 1/2? x 11? computer-generated invoices, and statements. Top window (1? x 3 1/2?) is positioned 1/2? from left and 2 1/2? from the bottom of the envelope. The bottom window (11/8? x 4?) is 1/2? from the left and 3/4? from the bottom. Poly windows and inside tint for privacy of contents. Redi-Seal? version requires no moisture needed to seal--simply raise the lower flap and press.