Quality Park No. 9 Double Window Envelopes with Tamper-Evident Seal (QUA67529)

Double Window - #9 - 3 7/8" Width x 8 7/8" Length - 24 lb - Self-sealing - 500 / Box - White

• Double windows that are compatible with most standard, 8-1/2" x 11" computer-generated invoices and statements
• Unique glue provides for longer shelf life than most self-seal envelopes; perforations along flap provide evidence of tampering
• 24 lb. white wove with security tint for security of contents
• 500 / Box
• Size: No. 9 (3-7/8" x 8-7/8")