Double Window Security-tinted Check Envelope, #8 5/8, Commercial Flap, Gummed Closure, 3.63 X 8.63, White, 1,000/box

Product Description

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.
Package Includes: (1) Letter-Size File-Storage Box