This new Monster High character is double the trouble -- and the clawesome fun! The two-headed daughter of the Hydra, Peri and Pearl are twin sisters who may have their own minds but not their own bodies. Two heads, a serpentine tail -- that allows doll to stand on her own -- and webbed accents are monsterrific details. Glow-in-the-dark accents are creepy cool. Colors and decorations may vary. The two-headed daughter of the Hydra, Peri and Pearl are twin sisters Two heads and a serpentine tail allows doll to stand on her own Glow-in-the-dark accents are creepy cool They may have their own minds but not their own bodies Collect them all! (Each sold separately, subject to availability)