9 x 12" White Flat Tyvek® EnvelopesTyvek envelopes provide superior puncture, tear and moisture protection. Constructed from 14 lb. olefin. Ten times stronger than paper envelopes. Feature self seal closure. Available in plain and First Class printed borders.
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product description
Why choose thelockerguy wholesale?
Tyvek® envelopes provide superior puncture, tear and moisture protection. Constructed from 14 lb. olefin.
Ten times stronger than paper envelopes.
Feature self-seal closure.
Available in plain and First Class printed borders.