They look like sweets made of sugar but please don't try them - otherwise you'll damage your teeth because they're pretty hard: made of colored porcelain, high fired at 1250 degrees:-D!
I made one series of different animals for children and one series only being sold to adults:
The difference is that in the adult series the animals commit suicide by hanging themselves on the human ear by means of a rope made of pure silver ;-/.
I also designed a little porcelain jewelry box for the earrings which can also be used for any other small things like your children’s teeth or whatever it may be.
The earrings cost 30 Euros per pair, the jewelry box costs the same.