
So far this has worked very well. It is very flexible but does not stretch too far. I use it on an Ender 3 Pro with a simple direct drive extruder rebuild. Bed: glass with glue stick, 60C. Nozzle: 220C. About 5-7% more flow compared to PLA. It definitely oozes more than PLA. Try to minimize movement in empty space. I was concerned that it would be more difficult to print with flexible materials, but no problems so far.

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