Quality Park Survivor R1530 Tyvek USPS First Class Mailer, 9 1/2 x 12 1/2, White (Box of 100)

Quality Park Survivor R1530 Tyvek USPS First Class Mailers are made from durable 14-lb DuPont Tyvek material engineered to resist punctures, tears and moisture while remaining lightweight to help reduce shipping costs. These white catalog mailers feature a self-adhesive Flap-Stik/Redi-Strip closure that requires no moisture for a secure seal and includes a release strip for easy opening. Designed for everyday mailings and e-commerce shipments, the Tyvek construction provides superior protection for important documents and items against weather, spills and rough handling. Sold as 100 per box. Key attributes include: tear resistant; water resistant; moisture resistant; acid free; self-adhesive closure; #12 1/2 envelope size class; 9-1/2" width x 12-1/2" height; basis weight 14 lb; primary material Tyvek; print/message: First Class Mail.

• Envelopes made of DuPont Tyvek won't rip, tear or puncture. Lightweight to save on postage costs. Patented release strip makes envelopes easy to open.
• Tyvek provides extra protection from punctures, tears and moisture. Water and moisture resistant. Environmentally safe Tyvek contains 25% post-consumer recycled content.
• Self-adhesive closure.
• Clean, crisp look.
• Sold as 100/Box.