Metallic resin, when melted, takes on a metallic sheen. The resin contains metallic pigment. These resins are available in silver, gold, bronze, and copper. If you have a customer that likes the look of relief foil stamping but the cost is prohibitive, this is a great alternative. Since the resin contains the pigment, metallic thermo is unaffected by the color of the stock.
Metallic resins work well on extremely dark-colored stocks.
Applications for this would be presentation covers, invitations, announcements, and advertising pieces. This process will do the trick. Glitter is available in all colors as well as multicolored. The amount of glitter can be varied depending upon the desired look. Bleeds with thermography are rarely seen, but can have a dramatic effect.