9 3/4 x 12 1/4 Kraft Rigid Mailer 100/Case Type D Each mailer is lined with

Each mailer is lined with packing bubble material to keep items safe during shipping as well as a self-seal strip for easy closure

Protects surfaces from scratching or marking when used as a cushion

Interlocking tops are attached with steel hinges

Labels and special shipping instructions stand out on the crisp white carton

9 3/4 x 12 1/4 Kraft Rigid Mailer 100/Case Type D Each mailer is lined withOur Kraft Rigid Mailers will not bend or crush your product. No tape or insert stiffeners needed. Our rugged, stiff fiberboard is ideal for photos, artwork, documents, diskettes, or certificates. Our Stayflat Rigid Mailers are made from . 036 kraft chipboard.