Twelve 30mm Ball prisms with graduated crystal beads on hanging filament. the 12 colors included are: 2 clear, peridot, teal, cobalt blue, sapphire blue, ruby, amethyst emerald, topaz, deep pink and light pink colors. The ball or sphere prism has the most facets and refract the light better than any. These are almost as nice as the famous makers and hung it would be hard to tell the difference. Decorate your Christmas tree in crystal this year or hang them in your windows for rainbows. Perfect to break up the set and give as gifts or stocking stuffers. This set weighs almost 2 lbs.