2-Window Redi-Seal Security-Tinted Envelope, #9, 3 7/8 x 8 7/8, White, 500/Box

Double window design eliminates the need to print or label your envelopes. In a matter of seconds, the Redi-Seal® closure can be sealed and ready for delivery; just fold down the flap for a lasting hold. Tinted with a blue security lining, no one but the intended receiver can access enclosed confidential information. Wove finish adds a professional touch. Envelope/Mailer Type: Business/Trade; Envelope Size: 3 7/8 x 8 7/8; Closure: Redi-Seal; Trade Size: #9.