Business Source DuPont Tyvek 1st Class Envelopes

Business Source DuPont Tyvek 1st Class Envelopes

BSN 65860
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Catalog envelopes are made with DuPont Tyvek so they are strong and moisture-resistant. Release strip makes document easily accessible to recipient, yet maintains security of contents. Convenient peel-to-seal closure requires no moisture to close. Printed "First Class" border gives mail greater attention.