The Pro-Yo II was the redesign of the classic Pro-Yo and a standard entry model for Playmaxx.
The Glitter Pro-Yo II was a prototype, never sold outside of a few specialty stores, like Dave's Skill Toys. Actually metal dust was added to the plastic molds for the test runs. With several runs, the abrasive metal damaged the molds. So just a few hundred halves were ever produced in this batch, and only in Clear or Purple plastic. I obtained these during a tour of the Playmaxx production facility in Tucson, Arizona in 1999.