Blackfire Constructible Dice consist of 6 acrylic parts which can be easily assembled into a unique six-sided die. 12 dice-parts in 2 different colors allows you to create your own color version of the constructible die. This set also contains numbers in 3 different colors which are used to indicate the numbers of your dice. This provides you with a whole bunch of different color combination for your own personal Constructible Die! By adding more sets to your collection, the possibilities of color choice are growing even larger.