elementals organics organic black horn hair pin with bone dust markings and abalone inlay elementals organics this indonesian hair pin is perfect for changing up your look. able to be worn in a number of hair styles from updos and buns to french twists, chignons, and beyond, this two-prong hair pin measures 3.5" in length. versatile and stylish, the pin is made of black horn and features an elegant abalone inlay with bone dust accents.