In stockSainSmart
SainSmart TPU flexible filament, 1.75 mm, 0.8 kg
1.75 mm · 0.8 kg
2 options available
From £28
Every Prusament color is formulated and locked to a documented spectroscopic recipe.
Prusa Research 4.5/5 on Trustpilot (opens in a new tab)company reviews, not this product
1 / 5SKU PRUSA-4057-0
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Prusament Woodfill 1kg. Every Prusament color is formulated and locked to a documented spectroscopic recipe.
Prusament Woodfill 1kg · Technical features from Prusa Research.

Prusament is manufactured in our facilities in the Czech Republic (Europe) and Delaware (United States). That means faster shipping, lower import duties where applicable, and a supply chain under our full control.
There's no third-party manufacturer who can quietly change a raw material supplier. No surprise batch failures from a factory you've never visited.

Woodfill's porous structure hides layers and other imperfections. The material's surface slightly resembles objects printed on an SLS 3D printer.

The wooden powder used inside, together with subtle pigments, gives the material its distinctive natural appearance. This perfectly fits various home decor applications.

Prusament Woodfill smells like real wood during printing, looks like real wood, and, when knocked on, sounds slightly like real wood.
New spools with OpenPrintTag
Starting October 2025, all Prusament filaments ship on a redesigned spool with a fully rewritable NFC tag powered by the OpenPrintTag standard.
The OpenPrintTag attached to your Prusament spool contains essential data about the material and can be read with the Prusa mobile app. It works entirely offline, it is free to extend, and open for anyone to build upon.
The details that matter
Manufacturer figures, with plain-English notes where useful.
7 specifications
Prusament woodfill can be stained like a real wood. With just a little work, you can make nice models that resemble real wood.
Prusament Woodfill is made to be easily printable with a standard 0.4 mm nozzle diameter. Also, the wooden powder used inside is not abrasive. Therefore, no hardened nozzle is necessary.
Layer-to-layer adhesion is weaker in this material due to the high wood powder content. We suggest adding extra perimeters if the model is not for visual purposes only.
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