500#10 Custom Printed Single Left Window Envelopes - Text and Logo Customization - Gummed Closure - Size 4-1/8x9-1/2 Inches -24LB-500 Count (7-35310)

SINGLE LEFT WINDOW SECURITY ENVELOPES; tired of cheap paper envelopes that can be easily seen through? Our single left window security envelopes are ultra-secure and ideal for mailing invoices, statements, and legal documents, featuring a secure moisture-activated gummed seal and tinted security wave patterns. EASY READ SINGLE WINDOW; perfect for bulk mailing, each envelope includes a premium, extra-large, easy-read 4-1/2 X 1-1/8 poly-window, positioned 7/8" from the left and 1/2" from the bottom, making it simple to display addresses or business information, eliminating the need for slow printing or hand addressing.

LONG LASTING SUPPLY; suited for everyday business use, each box contains 100 envelopes for a long-lasting supply, each measuring 4-1/8 x 9-1/2 inches, perfect for invoices, statements, and many other business applications