Quality Park #9 Double-Window Envelopes, Left Windows (Top/Bottom), Gummed Seal, White, Box Of 500

Quality Park Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. These security envelopes have a reflex blue pattern that protects sensitive client information because it obscures the details of the contents, even when held up to light. These 24 lb white wove envelopes have side seams for a clean, professional look.

• Double window envelopes display sender and receiver addresses for invoices and billing statements
• Protect sensitive client information with a reflex blue pattern that obscures the details of the contents, even when envelopes are held up to light
• Just add moisture to the adhesive strip along the envelope flap and seal closed; no peel off strip to dispose of
• #9 Envelopes: 3-7/8in x 8-7/8in; top window: 1-3/16in x 3-1/2in; 3/8in from left; 2in from bottom; bottom window: 1in x 4in; 3/8in from left; 1/2in from bottom
• These 24 lb white #9 commercial envelopes with side seams are great for bulk mailings; available in stock-up friendly boxes of 500
• Window dimensions: Top window measures 1-3/16in x 3-1/2in, w positioned 3/8in from the left and 2in from the bottom and the bottom 1in x 4in window is 3/8in from the left and 1/2in from the bottom