Fancy more flexible filament options beyond TPU? This roundup covers PEBA for super bounciness, Foam TPU Air for lightweight prints, glass-fiber PBT Pro for extra strength, polypropylene, higher-durometer 72D TPU, and the moisture-wicking Timemass Active. There’s also a handy 3D printing eBook link to up your game.
Full transparency: some of the links are affiliate, nobody has paid to be featured, and most products were kindly sent for honest review.
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