2-Window Security Tinted Invoice/Check Mailer, #9, 3 7/8 x 8 7/8, White, 500/BX

Double window design eliminates the need to print on envelope. Wove finish adds a professional touch. Blue security tinting ensures greater privacy. Envelope Size: 3 7/8 x 8 7/8; Envelope/Mailer Type: Business/Trade; Closure: Gummed Flap; Trade Size: #9.