Description 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.
Product Details Global Product Type Poly Mailers Seam Type Weld Flap Type Square Security Tinted No Envelopes/Mailers Closure Redi-Strip® Adhesive Color Family White Opening Open End Exterior Material(s) DuPont™ Tyvek® Basis Weight 18 lb Tyvek Envelopes/Mailers Exterior Dimensions 14.25 x 20 Color(s) White Product Biodegradability in Days 0 Pre-Consumer Recycled Content Percent 0% Post-Consumer Recycled Content Percent 0% Total Recycled Content Percent 0% 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 Special Features Heavyweight 18 lb Tyvek®