No. 10 Security-Tinted Business Envelope, 4-1/8 x 9-1/2, 24 lb, Reveal-N-Seal Self-Seal, 500 EA/BX

No. 10 Security Tinted Business Envelopes feature a Reveal-N-Seal closure for the ultimate convenience and security. Self-seal closure alleviates the need to moisten flaps and throw away pull-off strips. Simply fold the bottom flap up and press for a secure seal. Perforated lines along flap show evidence of attempted tampering. Innovative design preserves the adhesive and lengthens shelf life until use. Security-tinted envelopes make it impossible to see content details. Send out business correspondence with the assurance of quality and security.