Promise safe delivery these security envelopes. Sized for everyday documents but secured to protect confidential information, these envelopes take the commercial standard to a new level. Set up invoices, statements and personal records to align with the single window when placed inside. Fasten it with Reveal-N-Seal adhesive for a seal that both you and the recipient can depend on. Envelope/Mailer Type: Business/Trade
Envelope Size: 4 1/8 x 9 1/2
Closure: Self-Adhesive
Trade Size: No.10.
Unit of Measure : Box of 500