Tyvek® envelopes provide superior puncture, tear and moisture protection. Colorful envelopes make your mailing stand out.
Constructed from 14 lb. olefin.
Ten times stronger than paper envelopes.
Feature self-seal closure.
9 x 12″ Black Tyvek® Envelopes (100/Case)
$111.49
Tyvek® envelopes provide superior puncture, tear and moisture protection.
Additional information
| Weight | 4.32 lbs |
|---|


