New idea Wednesday! Introducing petg into my multimaterial prosthetic socket

I'm still experimenting with the indexable socket of my new partial hand prosthetic device. I was printing the socket using only colorfabb tpu on the prusa xl, but I've found that after a couple of weeks of daily use the stiffness of the locking pips breaks down and the socket no longer indexes. the socket that I printed last night I changed the indexing areas to petg, primarily because it sticks really well to tpu. I'll trim this socket up and let you know how it holds up. thanks for watching.