Black butterfly pearl loose pearls. We offer free drilling for single-hole pearls! Can be used for various purposes. The back is not in good condition, but the luster and layers on the surface are beautiful, so I think it's a great deal. Regarding the size, we do not accurately measure all the pearls, so some may differ slightly from the listed size. Also, please note that the color may appear different depending on your display. Please consider it. #handmade #pearl #akoyapearl #necklace #blackbutterflypearl #pearl