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Quality Park - QUA90119R No. 10 Single Window Security Tinted Business Envelopes are made with a material that inhibits the growth of mold and mildew to protect your contents. They produce dependable performance, providing quality, professionalism and convenience that meet your needs. Redi-Strip closure creates a secure seal. Simply peel off the strip and press to seal. 24 lb. bright-white stock gives mailings a professional look.
