QUALITY PARK PRODUCTS 24529 Double Window Tinted Redi-Seal Check Envelope, #9, White, 500/Box by QUALITY PARK PRODUCTS

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: Redi-Seal; Trade Size: #9. White Sold per Box.