Reveal-n-Seal Envelope,Window,4-1/8 quot;x9-1/2 quot;,500/BX,White

Reveal-N-Seal flap.
Blue security tinting. Strong, tamper-evident seal safeguards confidential documents. Small perforations along the flaps provide evidence of tampering. Security tinted with a shelf-life six times longer than standard latex adhesive envelopes. Envelope Size: 4 1/8 x 9 1/2; Envelope/Mailer Type: Tax and Business Form; Closure: Self-Adhesive; Trade Size: #10. More »