The JAM Paper #11 (4.5" x 10.38") brite hue recycled envelope is a rather stylish option meant for carrying out official communication.JAM Paper® Brite Hue Christmas Red Recycled #11 Policy Envelopes measure 4 1/2 x 10 3/8 inches each and are made out of smooth, 24lb, 30% recycled paper. This pack contains a total of 50 envelopes. Each of these envelopes opens on the shorter end and features a commercial style flap and a reliable gum closures. Ideal for the holiday season, these envelopes feature a bright and cheerful red color! Use them for mailings or office activities during the weeks leading up to Christmas. The size of these envelopes makes them great for bonus checks, announcements, narrow invitations, save-the-dates, memos, holiday greetings, and more!