12 x 16 x 4" White Expandable Tyvek® EnvelopesTyvek 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. 50 per case.
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product description
Why choose thelockerguy wholesale?
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.
50 per case.