Quality Park Double Window Redi-Seal Envelopes

No. 9 Double Window Envelopes display both sender and receiver addresses to mail statements and invoices. Envelopes feature a self-sealing, Redi-Seal closure. Simply lift the bottom flap and press to the top flap for an instant, secure seal. Reflex blue pattern protects sensitive client information by obscuring the details of the contents even when held up to light. 24 lb. white wove envelopes feature side seams for a clean, professional look. 3-7/8" x 8-7/8" envelopes include a top window that measures 1-3/16" x 3-1/2" and positioned 3/8" from the left and 2" from the bottom. Bottom window measures 1" x 4" and is 3/8" from the left and 1/2" from the bottom.

• Double-window design positioned to the left to display sender and receiver addresses for invoices and billing statements
• Uniquely designed, self-sealing, Redi-Seal closure with double flaps that press together for an instant seal without requiring moisture
• Protects sensitive client information with reflex blue pattern that obscures details of the contents even when held up to light
• Made from 24 lb. white wove stock with side seams to add a professional touch to your personal and business mailing

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