I think Fantasy Fibers work the same way as Angelina Fibers do. They are brand names.
Lay the fiber onto a craft sheet, added some other colored fibers and decorative fiber to to the mix.
Lay another craft sheet on top and press with a hot iron for 3 to 5 seconds. Here are my fibers melted together.
Cut out a butterfly shape with a Cuttlebug die and then embossed in a matching Cuttlebug embossing folder. Because these are so thin, added a piece of card stock as a shim underneath the die and embossing folder while cutting and embossing. Because the material is so thin, the decorative fiber was not cut through, yeah!!!
Close up of my Fantasy Fiber Butterfly embellishment.