These foil lined envelopes are made out of smooth, high quality paper and have shiny foil linings on the inside! With straight flaps and reliable gum closures, these envelopes will keep all enclosed items secure as they travel through the mail. Their foil interiors give them an elegant and festive appearance that is fantastic for special occasions!Details:Black linen with gold foil liner5.5" x 8.125" (A8) size24 lb. (90 gsm)Available in various countsPaper with foil lining