Fantastic Flexible Filaments (which AREN’T TPU) rounds up six non-TPU elastics—PEBA, Foam TPU Air, PBT Pro (glass-filled), PP, 72D TPU and Timemass Active—so you can print bouncy, stretchy parts with different properties and quirks.
Also grab the 3D Printing eBook for deeper tips, join the Maker’s Muse community, and rest easy knowing that while some links are affiliate and a few samples were kindly free, no vendor paid for placement.
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