Quality Park™ Tyvek® Interoffice Exp Envelopes Tyvek® exterior makes these envelopes almost impossible to rip or puncture. Lightweight material reduces mailing costs. These durable, reliable envelopes provide an extra layer of protection for your documents. Envelope Size: 10 x 13; Envelope/Mailer Type: Interoffice; Closure: String-Tie & Button; Trade Size: NA.   

Product Specifications  Manufacturer #: QUA-R9925 Product Details Quality Park™ Tyvek® Interoffice Exp Envelopes, Recycled, 10x13, 100/Box Closure: String-Tie & Button Color(s): White Custom Imprint Included: No Envelope Size: 10 x 13 Envelope/Mailer Type: Interoffice Expansion: 1 1/2" Exterior Material(s): Tyvek® Post-Consumer Recycled Content Percent [Nom]: 25 % Preprinted Message/Format/Border: Routing Lines Quantity [Nom]: 100 per box Security Tinted: No Weight [Nom]: 14 lb UPC: 50047614199251 Keywords: 1-1/2" Expansion, 10 x 13, Envelope, Envelopes, Interoffice, Interoffice Envelope, QUALITY PARK, Recycled Product, Recycled Products, String-Tie, String-Tie Envelope, SURVIVOR, Survivor Envelopes, Tyvek Interoffice Envelope