White 500-Box Pack of #9 Commercial Flap Self-Adhesive Closure Reveal-n-seal Envelopes, 3.88 X 8.88

Single window security tinted envelope with Reveal-N-Seal® self seal closure is the ultimate in convenience and security. Self seal closure alleviates the need to moisten flaps and to throw away pull-off strips. Simply fold bottom flap up and press for a secure seal! Window conveniently accommodates the printed address eliminating hand addressing. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #9; Security Tinted: Yes.