I would love some of those coffee bean earrings Maybe even a cake slice or ramen bowl. I'm getting ready to try my can at some Avenger themed cupcakes for my boys. Maybe cupcake earings would be a little easier than a full cake slice
Here's the most popular extract about niobium: "Niobium is an elemental metal which is strong yet flexible. Niobium is chemically non-reactive, therefore very hypoallergenic." I chose it because it seems to be the most hypoallergenic of all the metals, it's biologically inert.