Silicone Ice Balls Tray Mold

This is a printable mold for an ice balls tray. This tray creates 45mm (1.8") ice balls, a total of 4 ice balls per tray.

I also made a simple funnel to help with this tray: https://www.thingiverse.com/thing:3205300

All parts of the mold can be printed as is without any need for supports. molds have room for silicone spill over. You will need to just snip the spill over. use a few rubber bands to hold the two mold parts together while the silicone cures.

I would recommend to use food gr