There will only be these 20 onies made with this configuration. Each piece is individually numbered in the glass and one the box. 

E. Ross did all of the pattern work and assembly on his own. The pattern is made with silver and gold fuming which he is calling Laser Graal. The base color is light cobalt blue, so they will change color as you use/dirty them up.

Each one is has variations in fuming. Check out the Reel on Instagram to get a look at each individual one with the # on box.