REPLACEMENT BACK - Earring back replacements butterfly 14k solid yellow gold FINE QUALITY AND AUTHENTIC - 14K gold NOT plated; Nickel free; Stamped as required to authenticate the fineness of the gold; Comes with Certificate of Authenticity so that the recipient can appreciate the true value of the giftGIFT READY - Comes packaged in a very special beautiful MASSETE branded giftbox for ideal and optimal gift presentation Replacement earring backs will fit 14k gold earrings from the massete brand Durable butterfly back closure