JAM Paper® Chocolate Brown Lined White Wedding Envelope Sets are the best way to send the invitations for your big day! Both the 5.75 x 8 inch outer and inner envelopes are made from 70 pound paper and have a classic white exterior that is simple, yet elegant. The outer envelopes have a white exterior and interior as not to distract from the interior envelopes appeal. The Vflap for the exterior envelope has a gum adhesive for convenient sealing. This set of A8 sized envelopes contains 50 plain outer envelopes and 50 chocolate brown lined wedding envelopes that are sure to make your special day even better! These smooth booklet-style envelopes are best used with cards sized 5.5 x 7.75 inches and smaller.