Iron Oxide - 3 oz. - Val Cox Frit
Iron Oxide is a reactive blend, which includes second generation raku and rich garnet among others. Heat well and cool, then repeat for color effects, or use normally for different tones.
PLEASE NOTE: The metal oxides that give furnace glass its intense color also make it more elastic. This means that Val Cox frit is compatible with Moretti/Effetre/Vetrofond (104 COE), Val Cox (96 COE) and Bullseye (90 COE) as long as you use it in moderation. A conservative rule of thumb is 5% of the weight of the bead. Fortunately, since furnace glass colors tend to be intense, a small amount not only works best, it looks best.