These dual-color cracked vase designs can be printed with translucent filament to let the light shine through the cracks! The distribution of cracks gives the appearance of a bullet hole through the vase.
See here for video: https://youtu.be/iKBhvfeoSeM
See here for stable downloads:
Small: https://than.gs/m/887994
Medium: https://than.gs/m/887997
Large: https://than.gs/m/887999