Description
Description: 9 x 12″ White Flat Tyvek® Envelopes
Features:
• 100 PER CASE
• 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.
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