Nemesis Now Rainbow Skull 15.5Cm, Polyresin, Multi-Coloured, One SizeRainbow Skull: This skull is painted in a gradual variant of colour, apart from the orbit and naval cavity which are painted a deep black. This Rainbow Skull is likely to be the most vibrant in your collection. Cast in the finest resin before being painstakingly hand painted, this alternative skull makes the perfect gift for those who want to add a certain flair to their skull collection.