Customizable Spherical Ice Mold

thingiverse

Create a spherical ice mold by printing two halves and screwing them together. Ensure you print with at least three perimeters to prevent delamination caused by ice expansion. A layer height of .3mm works well; lower heights produce finer molds. Note, however, that both ABS and PLA are not food-safe plastics for this purpose. Nylon might be an option, but there's no consensus on its safety. Printed molds may also harbor mold/fungus due to grooves. Use at your own risk. Customize variables like top_or_bottom, wall_thickness, fudge_factor, fudge_factor2, mold_size, and fineness as per your preference.