Ship-Lite Envelope, First Class, #10 1/2, Cheese Blade Flap, Redi-Strip Adhesive Closure, 9 x 12, White, 100/Box Water resistant and safe from inclement weather and accidental spills. Large size accommodates multiple standard-size items. For extra peace of mind, each envelope is printed with official USPS detailing to signify priority shipping. No mess, no hassle closure thanks to the pull-away strip and self-sealing adhesive.
