Thin Copper sheet for glass fusing. Simply sandwich between glass and fire on a full fuse, the copper will reduce and change colour to a beautiful red. Works fantastically well when using clear fusing glass, be it Bullseye, Spectrum or even Float.
Note: must be sandwiched so that oxygen can't get in and oxidise the foil, which would result in blackening.
Choose your size from the drop down list: Pack of 1 sheet measuring 300mm x 250mm OR 1 full roll measuring 300mm x 2metres