The X-Ray Bee was a special release from Playmaxx. Playmaxx had just filled a special order to Hyper Yo-Yo of Japan for their Hyper Wasp, and made some extra parts for this special release. In my opinion, the most beautiful Bees ever made. These came in a special plastic box with lots of extras. Only about 800 X-Ray Bees were made.
Pictured here is the lime version of the X-Ray. This was a very popular color, as it looked luminiscent and sometimes looked yellow, other times lime, depending on the lighting. An earlier very limited release of the X-Ray Bee was sold only at the Proyo Worlds in 1999, and did not have the domain name on that logo.