Actually, there were three fantasy X bowling balls - all made by AZO before it became Lanemasters/Legends. All were top of the line bowling balls constructed without filler - just weight block and cover. One was a yellow/orange light load particle ball that was skid/flip to say the least. Another was a heavy load dark red orange ball, that for me, simply didn't work. The third was the Gem! A solid black medium load particle ball that seemingly lasts forever. I still use mine. The ball gets good length, stores energy and epitomizes the "crack" when hitting the pins that AZO was so famous for. Pin carry was, and still is, extraordinary. When I purchased this ball, perhaps more than a decade ago, it came in an AZO box that included the popular Lanemasters packing - Lanemasters ball sling, Lanemasters polish, Lanemasters ball cleaner and pads all of which verified the then connection between the Lanemasters and AZO product line.