Rainbow Cake Necklace By neetz in CraftJewelry2,187165Save PDFFavoriteIntroduction: Rainbow Cake NecklaceBy neetzFollow More by the author: About: I love to make things! I am constantly finding new things to make and do. I love geeky stuff like Sherlock and doctor who. More About neetz » this is a scrumptious rainbow cake necklace that i made from polymer clay.