paulrickardsTried to make a stamp today with my 3D printer using PLA for the handle and TPU for the stamp. Results are meh. Maybe the flow rates aren’t right which leaves the gaps. I did use the iron feature on the top layer too.
Alistair BuxtonThe extremely low surface energy of TPU might be working against you by preventing it from picking up much ink. Try TPE (like eSun eLastic) instead, if your printer can handle it.
vxo@ali1234 @paulrickards can one just abrade it with some sandpaper to improve that?