12 x 15 1/2x22 White Flat Tyvek Envelopes JSC2_T4OKB61
$59.43
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Self-Seal Flat Tyvek Envelopes 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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