A6 (4 3/4 x 6 1/2) Invitation & Announcement Envelopes have a Square Flap and a Booklet-Style design (flap runs along long dimension, top/back). The seal is a regular gum adhesive (the gum must be moistened to seal the envelope). All Dolphin Blue's envelope papers offered are 100% post consumer recycled, containing NO virgin wood pulp fiber. All envelopes are certified for FSC standards.
Dolphin Blue also provides printed envelopes. Please tell us about your project by linking here: www.dolphinblue.com/pg-Quote-Request.html.