#9 Double Window Security Business Mailing Envelopes for Invoices, Statements and Legal Documents - GUMMED Closure, Security Tinted - Size 3-7/8 x 8-7/8 - White - 24 LB - 500 Count (30129)

Aimoh's #9 Double Window QUICK-SEAL Envelopes are the perfect envelopes for you! Rather than cheap, easily opened gummed seals, our premium Double Window Security Envelopes are designed with ultra secure, quick seals which are pre-treated with super secure adhesive across the width of the envelope for strength, allowing you to simply fill and seal, producing an ultra secure seal that won't accidentally tear or open in transit, perfect for larger documents!

Designed for ultra secure business mailings, each of our #9 Security Envelopes are printed with a tinted, secure internal wave pattern producing a premium security tint which thoroughly obscures the contents and details, perfect for securely mailing invoices, statements and other sensitive business documents!

Each envelope contains two front windows, a 1-3/16" X 3-1/2" top window positioned 3/8" from the left and 2" from the bottom and the bottom 1 X 4" window is 3/8" from the left and 1/2" from the bottom!