All shades are custom made. The general shape, color(s) and arrangement of color(s) are chosen at time of ordering. Up to two colors may be chosen, but if more are desired (or if desired colors not listed) please inquire by email. All colors listed are transparent (vs. opaque) unless otherwise listed. All shades are intended to be used in a standard hanging fixture (sorry, we don't supply them, but can give some ideas on where to get them), and are intended to be used with single 100-watt light bulbs.