Quality Park™ Tamper-Indicating Mailers Made with Tyvek®
Quality Park® Survivor® Tamper Evident 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. Each envelope has a unique tamper indicating panel that displays the word "OPENED" in red if the seal is broken.

Global Product Type: Catalog Envelopes
Seam Type: Center
Flap Type: Flip-Stik
Trade Size: #13 1/2
Security Tinted: No
Opening: Open End
Envelopes/Mailers Closure: Redi-Strip® Adhesive
Exterior Material(s): DuPont™ Tyvek®
Basis Weight: 14 lb Tyvek
Envelopes/Mailers Exterior Dimensions: 10 x 13
Color(s): White
Color Family: 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