- Made from Sterling Silver or 14kt Gold FIlled. The 14kt Gold Filled option comes with Sterling Silver posts and 14kt Gold Filled stamped discs. (see last photos) Mama Earrings - Made from .925 Sterling Silver - Each disc is hand cut, tumbled, stamped and welded by hand - Disc is about 1/4 inch (6.5 mm) - Rubber clutches are included - A small polishing cloth tab, clear bag and care sheet will be included for every pair of earrings purchased