Heavyweight 18 Lb Tyvek Catalog Mailers, Square Flap, Self-adhesive Closure, 13 X 19, White, 25/box

Quality 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 resistant—virtually 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.

Basis Weight	18 lb Tyvek
Color Family	White
Color(s)	White
Envelopes/Mailers Closure	Self-Adhesive
Envelopes/Mailers Exterior Dimensions	13 x 19
Exterior Material(s)	DuPont™ Tyvek®
Flap Type	Square
Footnote 1	DuPont™ and Tyvek® are registered trademarks of DuPont™
Footnote 2	Tyvek® basis weight is measured in pounds per 500 uncut 24 x 36 sheets of Tyvek® material
Global Product Type	Poly Mailers
Opening	Open End
Post Recycled %	0%
Product Biodegradability in Days	0
Recycled Content %	0%
Seam Type	Weld
Security Tinted	No
Ship Class Code	C
Special Features	Heavyweight 18 lb Tyvek®
Total Recycled %	0%