10" Ball Percolator Water Bubbler10" Ball Percolator Water Bubbler Description: The Ball Perc Glass water bubbler pairs outstanding function with a beautiful design, featuring a smoke filtering percolator that also creates an awesome lab aesthetic. This amazing piece will give you smooth, great tasting hits during every smoking session. At a modest 10 inches tall, this bong works perfectly as either an at home water pipe or a designated travel piece. The wide base of this bong makes