Expandable Tyvek® Envelopes
Tyvek envelopes provide superior puncture, tear and moisture protection.
- Constructed from 18 lb. olefin.
- Ten times stronger than paper envelopes.
- Envelopes expand to hold bulky items.
- Feature self-seal closure.
- Sold in case quantities.
Unit of Measure
W x L x D |
N/A 10" x 13" x 1 1/2" |
Opening |
N/A End |
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N/A First Class |