freshwater pearl hammered drop earrings from JOHN HARDY featuring sterling silver, freshwater pearls, hand-hammered effect, drop design, post-back fastening and for pierced ears. These earrings come as a pair.. Conscious: We've partnered with Good On You – an ethical agency that rates how sustainably brands perform. This item comes from a brand that performs well in relation to their impact on people, which ensures good working conditions in the supply chain..