JAM Paper 6" x 9" Open End Envelopes feature bright and vibrant colors that will stand out and give any mailed item a cheerful appearance! These envelopes are made out of smooth, high-quality 24 lb. paper. Their 6" x 9" size makes them great for a wide variety of home and office mailing purposes! Use them to send cards, letters, invitations, documents, promotional materials, catalogues, announcements, and more through the mail! To keep contents secure during transport, each one of these envelopes features a reliable, easy-to-use metal clasp closure, as well as an optional use gum closure for additional reinforcement! This pack contains a total of 50 envelopes.Details:Available in an assortment of colors6" x 9" (15.24cm x 22.86cm)24 lb/90 gsmMetal clasp closure and optional gum closure50 envelopesPaper