we LOVE color! and now that we have had some time to clean, and organize our color cabinet we have so many to choose from!
Most glass color come in the form of bar. The major manufacturers of glass color bar are Reichenbach, Kugler, Zimmerman and Gaffer. The process of making these involves adding metal oxides and other toxic ingredients to crucibles of molten glass, and then pulling the glass out and rolling it into bars.