You can make the silicones for your Egg Painter Mini (Eggbot derivative) v1.1 by Provlax: https://www.thingiverse.com/thing:2245428
Just buy a silicone tube for hydraulic repairs and make your own piece.
Allow the molds to dry for at least 3 days before attempting to remove from the form.
Mold_a.stl | 99.1KB | |
Mold_b.stl | 81.9KB |