9 1/2" x 12 1/2" White 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, First Class and Air Mail printed borders.
Tyvek® envelopes provide superior puncture, tear and moisture protection.
Ad Copy #2
Constructed from 14 lb. olefin.
Ten times stronger than paper envelopes.
Feature self-seal closure.
Available in plain and First Class printed borders.
Associated keywords if any
Envelopes, Mailers, Mailing Bags, Shipping Bags, Self Seal Mailers, Self Seal Mailing Bags, White Mailers, Flat Tyvek Mailers, Tyvek Mailers, Tyvek Envelopes, Self-Adhesive, Self-Sealing, White Mailers, Adhesive Pockets, Self-Stick, Self Stick, Easyseal, Waterproof Mailer, Waterproof Envelope, Redi-Strip, Quick Strip Mailers, Tear Resistant Mailer, Tear Resistant Envelopes, DuPont Fabric, Du Pont Envelopes, Non Tear Envelopes, Self Adherent, 12 1/2" x 9 1/2", 12 1/2 x 9 1/2
