Useful for storing and mailing more than just paper products, these envelopesare suitable for a variety of office settings. No matter what an envelope holds, the kraft construction offers tear-resistant support along with secure, Redi-Seal® adhesive. Plus, they’re designed specifically to save time and waste in bulk orders. Envelope/Mailer Type: Catalog/Booklet; Envelope Size: 9 x 12; Closure: Redi-Seal; Flap Type: Hub. Specifications