JAM Paper 9 x 12 Tyvek Tear-Proof Open End Catalog Envelopes White Airmail 25/Pack (2131102)

Save time and hassle when mailing with JAM Paper Open End Tyvek Envelopes. Not only do these envelopes feature a unique airmail design on both the front and back, but they are also water and tear-resistant. Your contents will never be exposed to damage or stains and will be sent to recipients in its original state. From magazines and catalogs to documents and projects, these envelopes cater to it all. This pack contains 25 white Tyvek envelopes. Each envelope measures 9"" x 12"", has an open end opening (no clasp, gummed), straight flap, self adhesive strip closure, is made from 28 lb. paper, is 10% recycled, and has a smooth finish. 9"" x 12"" TyvekAirmail Envelopes. Made with Tyvek - Airmail design. 9"" x 12"" Open End. Self Adhesive Closure 25 envelopes per pack. 9"" x 12"" Tyvek Airmail Envelopes. JAM Paper Heavy Duty Tyvek Envelopes are some of the strongest and sturdiest envelopes available. Tyvek is a registered trademark of DuPont, the established chemical company responsible for developing this durable polymer. Tyvek is composed of high-density polyethylene fibers, a synthetic material that is extremely hard to rip and tear. This type of material is the same used to build and insulate houses, so you can be assured the materials inside these enveloeps will be well protected from the elements. The envelopes themselves feature flap with a self adhesive strip closure. They are lightweight, tear proof and water resistant, protecting documents from inclement weather, or accidental spills that can occur around the office. Use them for organizing or mailing important documents at school, home, the office, or out on the go. Envelopes are available in an aray of colors and sizes, so finding one to fit your needs shouldn't be an issue. So if you are looking for that large heavy duty protective envelope, JAM Paper's Tyvek Envelopes are a great option!. Sold as 25/Pack.