Tamper Evident Tyvek Envelopes, 10" x 13", 100/Case
Description
Tyvek® envelopes provide superior puncture, tear and moisture protection.
- Constructed from 14 lb. olefin.
- Ten times stronger than paper envelopes.
- Feature a special seal that once broken, the word "OPENED" appears in red on the flap.
- 100 per case.