Prusa CORE One+ Kit: Build Your Own 3D Printer
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Prusament is a premium-grade material made by the same people who build the printers. Every spool is manufactured in-house with consistent color and ±0.02 mm precision. You can verify it yourself, down to the last meter.
Every Prusament color is formulated and locked to a documented spectroscopic recipe. We test every batch against the standard before it ships. The result: if you run out mid-project and order a second spool, the colors will match perfectly.
Some manufacturers claim similar numbers, but claims without proof are just marketing. We measure and record diameter and ovality continuously across the full length of every spool, and we publish the actual data.
Every Prusament spool comes with the actual measured data from manufacturing: diameter readings along the entire length, weight, and ovality. We're the only filament manufacturer in the world that does this.
Our PLA filament is wound under controlled tension on precision machines. Every spool goes through a final inspection before shipping. The result is a spool that feeds smoothly from start to finish. Also, it looks great every time.
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.
PLA is the easiest material to print and the first choice of most users, thanks to its good looks. It is inexpensive and suitable for beginners and advanced users alike. It is capable of printing both large and detailed models, figures, and quick prototypes that don’t require increased resistance.
The Prusament PLA has low shrinkage, which makes it possible to print large objects with little to no warping. This is especially useful for printing huge models glued from multiple parts. Take a look at some of our projects, such as this PrusaCaster, for example!
You can download PrusaCaster at printables.com
The low melting temperature in combination with fast cooling enables easy printing of detailed parts, bridges, and overhangs.
Read more in our announcement article.
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 best-looking models from FFF 3D printers are usually made from PLA. The material has a matte to satin surface, which is valued among most users as it hides imperfections and looks more professional. We offer a large palette of both vivid and subtle colors of Prusament PLA, which can be used for multiple purposes, such as lithophane images, various home decor models, toys, parts of costumes, and much more.
Everything you need to know before printing
