JAM Paper # 10 Business Booklet Envelopes, Gummed Seal, Sapphire Blue, Pack Of 25

Make contact with your clients via mail with these sturdy booklet envelopes. The envelopes are made with acid-free paper, so they can be stored over long periods of time. Ideal for mailing booklets and other promotional materials. Made of 28-lb paper stock. Acid-free paper guards against yellowing and fading. Moisture seal provides a secure closure.