Lightweight 14 Lb Tyvek Catalog Mailers, First Class, #10 1/2, Commercial Flap, Redi-strip Closure, 9 X 12, White, 100/box Officemate and black base

and black base

Quality formula improves coloring

5" H) file jackets feature reinforced straight-cut tabs

6" x 9" page size

Lightweight 14 Lb Tyvek Catalog Mailers, First Class, #10 1/2, Commercial Flap, Redi-strip Closure, 9 X 12, White, 100/box Officemate and black baseQuality Park Survivor Catalog Mailers are made with durable 14 lb DuPont Tyvek, which is strong enough to withstand the most grueling conditions. The material is puncture, tear and moisture resistantvirtually indestructible. Yet, it is still lightweight which can provide a savings on shipping costs. These white mailing envelopes feature an easy Flap Stik closure which requires no moisture for a secure seal and a release strip for quick, easy opening.