I had an issue with other printed guitar picks where they were too thin or the corners felt to square. I have created a pick that attempts to replicate the jazz pick profile that is durable and easy to play.
I have printed this using polyterra PLA with 0.12mm layer height and ironing on all top layers
I recommend using a smooth build plate to have the best results.
IMPORTANT
Make sure that seams are placed at the back of the pick to ensure that the playing side is as perfect as possible.