These cute copper bowl rings with sterling silver ring shank is the perfect earthy ring you've been looking for! It is unique and budget friendly! They make great gifts for mushroom lovers. The bowl measures 12 mm . Even if you are allergic to copper, you can wear this ring safely because the copper dome does not touch the skin and the ring band is made out of sterling silver. The ring band is texturized and oxidized so that the details are highlighted. I can create these rings in any size you like :)