This beautiful Finger-Safe glass is tumbled, recycled System 96 glass from Spectrum. The Coefficient of Expansion (COE) is 96. All of the glass in this section is compatible and great for fusing and slumping.
We recycle, clean and tumble System 96 glass from the biggest stained glass company in the world here in Seattle. The glass is clean, 100% recycled and 100% made in the U.S.A. to the exacting standards of Spectrum Glass Co.