QUALITY PARK PRODUCTS Quality Park 67529 #9 Reveal-N-Seal Business Security Double-Window Envelopes, Left Windows (Top/Bottom), Self Seal, White, Box Of 500

Quality Park Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. Reveal-N-Seal envelopes have enhanced security features. A perforated tamper evident self seal will clearly show if someone has attempted to open the envelope. A reflex blue pattern 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 Reveal-N-Seal security envelopes have a tamper evident perforated seal and close without moisture; press the 2 flaps together for a permanent seal Protect sensitive client information with a reflex blue pattern that obscures the details of the contents, even when envelopes are held up to light #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