It comes in a gift box ready for gifting>>>>10 x 16 mm_sterling silver 925 ear post & gold plated brass metal used>>>> simulated howlite & simulated turquoise stone used>>>> due to the nature of stones, each one may vary slightly in color, shape, size. stone has irregular cracks or marks on the surface. these are not imperfections but nearly beauty marks. every piece is beautiful and one of a kind.