Green and silver are the colors of Slytherin house, and you'll need to show them off on Draco's tie, scarf and robe. Start out with a green tie. Use silver enamel paint that you would use to paint ...

Slytherin, Ravenclaw, or a Hufflepuff, there's a robe to show of f every kid's house pride." The costumes are licensed and "intended for older kids," which might explain the level of detail.

The components of Fiennes' robes were also individually dyed so that all the pieces were complementary. Voldemort's costumes also featured elements of green to represent Slytherin House.