Business Source Press/Seal Catalog Envelopes - Catalog - 9" Width x 12" Length - 28 lb - Self-sealing - 100 / Box - White | Bundle of 10 Boxes

Press-to-seal design creates fast, secure closure Sturdy, 28 lb. stock withstands abuse during transit Cost-efficient design keeps shipping costs to a minimum Perfect for businesses, schools, personal use and more