This striking jewelry piece is designed for printing with LCD printers. It's hollow and already has a drain hole. I made 5 US sizes(6, 7, 8, 9, 10.) The model is really easy to print. Just place it as pictured, generate auto supports and that's all. You can find the earrings here to make a set: https://thangs.com/designer/SONA/3d-model/Futuristic%20Star%20photoshoot%20earrings-1124801 Happy printing!