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Double Window Security-Tinted Check Envelope, #8 5/8, Commercial Flap, Gummed Closure, 3.63 x 8.63, White, 1,000/Box

  • 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.
SKU: QUA24532B
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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. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #8 5/8; Security Tinted: Yes.