First try with TPU. Looks like it's absorbed moisture. Can someone confirm that these are symptoms of moist filament? : r/3Dprinting

SainSmart Orange to Yellow Color Change 95A TPU

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Moisture vs. flexible filaments - Recreus

TPU is a material which needs to be dryed. Before drying is 2 days

Instruction: DIY filament dry box - the ANYBOX Version 2023

Is this a good TPU print? : r/3Dprinting

Coatings, Free Full-Text

Beat Moisture Before It Kills Your 3D Printing Filament

Printing Guidance】The Influence of Filament Dryness and Humidity

Does Your 3D Printing Filament Have Too Much Moisture?!?

The Wet Filament Myth Needs to End : r/3Dprinting

How to Succeed when 3D Printing with TPU and Flexible Filament