If you're looking for an envelope that will help your mailed forms and documents stand out in the mail, why not choose an envelope with a bold color? JAM Paper 9" x 12" booklet envelopes will gives your mailed items an undeniably noticeable appearance and get them to their destinations safely! Each of these envelopes is made out of high quality, 70lb, slightly textured paper. These straight flap envelopes have secure, easy-to-use gum closures. Details:Smooth black9" x 12"70 lb. textured paper25 envelopes