100 – 9×12 Poly Mailers 9″x12″

Self-Seal used Instant Permanent Glue. Once the seal is closed. It won't be able to re-open without tearing the mailer.
Opaque inner security layer maximizes confidentiality of our poly mailers.
Ultra lightweight, saves on postage.
Surface accepts pen, marker, stamps and labels
Three-layer co-extruded polyethylene film: Our top quality Self-Seal tape used Instant Permanent Glue. Once the seal is closed. It won't be able to re-open without tearing the mailer. Opaque inner security layer maximizes confidentiality of our poly mailers. Ultra lightweight, saves on postage. Surface accepts pen, marker, stamps and labels Three-layer co-extruded polyethylene film: Moisture and puncture-resistant; excellent More »