Double Window Security-Tinted Check Envelope, #10, Commercial Flap, Gummed Closure, 4.13 X 9.5, White, 500/box

Quality ParkĀ® 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.
Manufacturer: QUALITY PARK PRODUCTS
SKU: QUA24550
Manufacturer part number: QUA24550
$193.18
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Availability: 12 in stock