Quality Park 9 x 12 Catalog Mailing Envelopes with Redi-Seal® Self-Seal Closure - Catalog - #10 1/2 - 9" Width x 12" Length - 28 lb - Self-sealing - Kraft - 250 / Box - Kraft

Redi-Seal Envelopes require no moisture to seal and no peel-off strip to throw away. Simply fold down the flap. The special coating provides a secure and permanent seal. Envelopes feature an open-end design.