Business Source Dupont Tyvek 1st Class Catalog Envelopes - Document - 10 " Width X 13 " Length - Peel & Seal - Tyvek - 100/Box - White
item #: BSN65859
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.