Bring a flash of fun color to your average office organization and mailing supplies with JAM Paper's Blue Open End Catalog Envelopes. These beautifully designed catalog envelopes are the perfect way to make a statement when sending out invoices, checks, magazines, marketing materials, and a variety of other documents. The commercial flap and strong gummed adhesive closure ensures even the heftiest of packets will stay secure inside.Details:Blue6" x 9" 50 envelopes24lb. paperAdhesive flapPaper made with 30% recycled materials