9 x 12 DuPont Tyvek Tamper Indicating Panel Catalog Mailers

Mailer/Envelope Type: Security

Mailer/Envelope Width: 9"

Mailer/Envelope Length: 12"

Basis Weight: 14 lb

Closure Type: Peel & Seal

Closure Side: Open End

Features: Puncture Resistant, Tear Resistance, Water Resistant, Moisture Resistant, Lightweight, Tamper Evident

Color Family: White

Product Color: White

Product Material: Tyvek

Recycled: No

Country of Origin: United States

Tamper Evident Catalog Mailers are made with 14 lb. DuPont Tyvek that is strong enough to withstand the grueling conditions and resists punctures, tears and moisture yet is lightweight to save on shipping costs. Unique, tamper-indicating panel displays the word "opened" in read if the seal is broken. 9" x 12" envelopes feature an easy, Flap-Stik closure that requires no moisture for a secure seal. Release strip allows you to quickly and easily open. When sending critical documents, these catalog envelopes are a safe, cost-effective way to make sure your items arrive intact.