20 OFF ALL BEN 10. WAS 4.99 The Planetary Series is a new way to create gelatinous out-of-this-world gross gel, just like youd find on the Aliens home planets. With a packet of Planetary Powder & a bit of water, you can create a cool jelly like substance that captures your 5cm alien figure. Each Set comes with 1 x 5cm translucent alien, 1 container, 3 packets of powder. Ages 4 & up.