Available in: 4mm, 7mm, & frit.
Color Description: Yields a rainbow of colors when worked in the flame to strike the silver.
Properties: High color saturation, translucent/opal, luster.
Working characteristics: Even more silver than 383 with no nuclei or other additives. Work in neutral or oxidizing flame.
Tips: To strike, the glass must be cool prior to placing in back of flame.