Hello! Thank you for visiting my shop from among many others. Elegant earrings featuring blue teardrops and pearls. Each piece is carefully handmade, but due to the nature of handmade items, there may be slight imperfections. We appreciate your understanding. The hooks and other parts are made of surgical stainless steel, which is less likely to cause allergies. It will remain in beautiful condition without blackening☆ Earrings can be changed for an additional 100 yen. They are also surgical stainless steel☆ Thank you for looking.