( Fluoresces under ultraviolet light like the uranium yellow glass )
Air Trap Spheres
Jetson and Super Jetson III
Jetson ~ 1 15/16 to 2 1/8 inches · $149 to $239 ~ 2 3/8 inches · $181 to $293 Super Jetson III ~ 2 ¾ to 3 3/16 inches · $359 to $577 (Jetson and Jetson III priced primarily on quality of air trap )