These earrings are made up of two natural white keshi pearls that are very large. The buyer will receive the EXACT pearl earrings pictured :). These Keshis have not been treated in any way, (no bleach, no enhancement, no dye, etc.), so the color is natural. The metal posts and backs I used 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!