The pattern of this series are named "MAJOLICA",designed with beads by designer. [size] Diameter of earrings about 10mm [Material] alloy. Japanese beads. Swarovski rhinestone.flower shaped plastic [how to keep it] clean the accessories, and put it in zipper bag. [delivery way] Only by post.(Registered Air-Parcel) If you require faster shipping time, please send us a Pinkoi message.