Fantastic Flexible Filaments (which AREN’T TPU)

This quick roundup digs into some seriously stretchy 3D-printing materials beyond your usual TPU—you’ll find everything from Siraya Tech’s PEBA filament (95A Black) to Foam TPU Air for extra spring, PBT Pro with glass fiber, and plain old PP. There’s even a beefy 72D TPU and the Timemass Active series for real next-level softness.

As a bonus, there’s a 3D-printing eBook link and a friendly heads-up that a few of those product links are affiliate deals (none of the brands paid to play, though some sent freebies for review). Join the Maker’s Muse community if you’re hungry for more tips and tricks!

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