The crystal She Saur pez is from the Pezasaur Crystal Pez set, a limited edition release only available through mail order from Pez as Offer #71. The Pez-a-Saurs set features He-Saur, She-Saur, I-Saur and Fly-Saur. These are colorless clear crystal head versions that have been discontinued. The Crystal She-Saur pez dispenser comes loose and ready to display.
