High-quality earrings made from genuine capiz shells Our earrings made from genuine capiz shells combine the best materials with the highest standards of quality and design. This special piece of jewelry is created through strict processing guidelines and continuous quality controls. Lovingly handcrafted sustainably and fairly by Gloria-Maris. Material: Capiz mussel (Placuna placenta), coated with synthetic resin. Metal parts: Nickel-free, cadmium-free, lead-free.