These silver thorn crown twig rings are hand carved and then casted into 925 solid sterling silver by using the ancient lost wax technique, one of the oldest techniques for making metal jewelry. The oxidized finish gives the rings a dark look that makes them more rustic and enchances the thorns around the twigs but if you would like a light finish please let me nkow and I will be happy to make it for you. They are very comfortable to wear and smooth in the edges and have a unique character. You can choose between a: Single Thorn Ring Thorn rings Set All our jewelry is handmade in our studio by us. We have a sustainable making process and we use only traditional silversmithing techniques and no chemicals. All our rings come in a black velvet box. ♦♦ All our rings come in a beautiful velvet gift packaging.