9 x 12 Envelopes, Tyvek Envelopes 9x12, Catalog Envelopes 9x12, Self Sealing Closure, Tyvek Material, 14 lb., Puncture, Tear & Moisture Resistant...

STRONG AND DURABLE CATALOG ENVELOPES 9 X 12 - Capable of holding up to 14lbs., constructed from robust, tear and moisture resistant materials. Helps safeguard your shipments. IDEAL FOR MAILING IMPORTANT DOCUMENTS - With these self-seal mailer envelopes, you can be assured your documents or items are protected from tearing or moisture. LIGHTWEIGHT AND SECURE CATALOG ENVELOPES 9 X 12 - These catalog mailer envelopes are excellent for shipping books and securing documents. PROTECTS IMPORTANT ITEMS AND DOCUMENTS - Shield your shipments at an excellent value with these white 9x12 envelopes. Durability you can rely on. EASY TO USE STRONG PEEL AND STICK ADHESIVE - Offers a simple, fast, strong, and secure closure. White catalog envelopes 9x12 are also perfect for mailing T-shirts