"Be prepared for some Powered-up action! Heroes of Goo Jit Zu Glow Shifters are here! Power-up and battle straight out of the box with these awesome Versus Packs! These Goo Jit Zu Versus Packs contains two exclusive Glow Shifters Heroes: Ultraglow Tyro and Ultraglow Blazagon. Crush the figures cores to activate their glowing ""Goo-formation"" and inner power! Watch as the goo inside their bodies Glow-in-the-Dark! They are ready to battle two powerful foes; Shadowclaw Rock Jaw and Shadowfang Viper. Squish and squeeze these exclusive figures and make them battle. Who will win the battle? Kids can squish and stretch their Goo Jit Zu figures up to three times their size. Best thing is they will always come back to their original shape! As well as these two exclusive Versus Figures there are 6 Hero Pack figs to collect all with unique Glow Shifters fillings and ""Goo-formations! Kids will love to power up and transform with the Goo Shifters Versus Packs!"