These fanishonable magnetic studs are mainly made of high quality Stainless Steel,Tungsten,Alloy and Leather.  Stainless steel has increasingly grown as a popular metal choice for jewelry. Although it has a similar appearance to metal,Stainless steel is much thicker. Often made without nickel, this metal type is popular among those who may have metal allergies. Containing a more matte finish compared to silver and gold metals with stronger luster. Please always monitor your children when wearing these earrings to avoid sallowing or chocking.