Business Source DuPoint Tyvek Catalog Envelopes [SKU - BSN65805]

Business Source DuPoint Tyvek Catalog Envelopes - First Class Mail - 9 1/2" Width x 12 1/2" Length - Peel & Seal - Tyvek - 100 / Box - White: 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 for your contents. Convenient peel-to-seal closure requires no moisture to close. Printed "First Class" border gives mail greater attention. - 100 / Box