Feature

●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.


Description

9 x 12 x 2" White 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. 100 per case.