Robbie is another American artist doing some seriously killer dot stacking, tight and controlled and beautiful! Here's a crazy nice slurper set from Robbie that comes with a valve marble, a pillar and 2 pearls made of the various matching transparent colors that are in the main slurper marble. The main gem is super flawless and controlled, fantastic dot stacks, lines and colors in this sweet piece! This is a fun set, it's gonna look killer in your collection!