Gina K Designs Fuse Foiling System Carrier Sheets 2-pack. The Fuse Foiling System Carrier Sheets conduct the perfect amount of heat for even foiling. These replacement carrier sheets are the perfect size for card makers measuring 6.25" X 6.25" (16cm x 16cm). You can find more information on how to use these carrier sheets in the Fuse Foiling System (sold separately) instruction booklet.