These are two very high luster light purple cultured pearls that have not been treated in any way, (no dye, no enhancement, no bleach, etc.). They measure 7.7mm wide and they're a bit longer with very high mirror luster. The earwires are 925 sterling silver. The buyer will receive a small gold foil box in case they are purchasing a gift, and I do ship SAME DAY :). Thank you SO much for looking through my items!