Rainbow Plastics Tough Bubbles - $9.99

The original fly-casting bubble is still the best. Used by spin-fishermen for casting lightweight flies, this rugged float is constructed of shatter-resistant butyrate plastic. The internal line tube can be pulled out, allowing you to fill the float with water for extra casting weight. Per 12. Colors: Clear, Orange, Chartreuse. Color: Rainbow. - $9.99