This is a tea light that uses the Koch snowflake fractal. It also has a spacer to hold the candle or LED light in the center. If you are using candles, this is important so the flame does not melt or catch fire the plastic tea light.

The tea light was printed with PETG filament in spiral vase mode at 245C and 30% fan speed. Used a 1mm nozzle and 30mm print speed, 0.2mm layer height. 75C printbed temp. It took 2:15 to print.