Used to create a cavity for seed starter mix in plastic pot similar to 1801 plug tray or cavity in garden soil.

Customized version of https://www.thingiverse.com/thing:3942602

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3942602

Using the following options:

large_diameter_in_inches = 2.5
top_diameter_in_inches = .75
height_in_inches = 3