All the earrings are designed and handcrafted by me in my studio in the Hinterland of Agnes Water in Australia. Each piece is fired multiple times in a kiln, with temperatures up to 1250 Celsius degree. This gives the jewellery a stone like appearance as well as qualities (doesn’t absorb water, has a stone feel to it and absorb body temperature) and therefore they are sustainable. the Earrings have gold plated alloy stud post and come on a white display card ( with Wolf and Clay logo ). if you have any questions, please feel free to contact me wolfandclay@gmail.com