Color/Black

Black pyramids were first produced in 2000, one year after the initial four colors red, yellow, green, and blue were first produced. Black and clear were the first expansion beyond the four initial colors, and were both first released to the public in a product called "Black Ice". That product contained 15 clear pyramids (one stash). Black pyramids are designated as "Rainbow" in the Rainbow vs. Xeno classification system, and were the first opaque color to be released after the move to stackable die-injected plastic pyramids.

Black