Why buy from US?
⚠️ Please Note: These refills are not compatible with Prusa NFC Spools.
Prusament Refill is an environment-friendly way to refill your empty Prusament spool. Once you run out of Prusament and the spool is empty, simply remove the spool's sides and attach them to the Prusament Refill.
Every Prusament Refill we made is up to the high quality standards of our in-house made filaments and is well-secured for transport, so you don't have to worry about tangled spools. You can find more about our sustainability activities in our sustainability report.
To install a new Prusament Refill spool please consult our step-by-step user guide.
Read the Step-by-Step GuidePrusament is a premium-grade material made by the same people who build the 3D printers.
Every Prusament color is formulated and locked to a documented spectroscopic recipe. We test every batch against the standard before it ships. If you run out mid-project, the next spool will match perfectly.
We measure and record diameter and ovality continuously across the full length of every single spool, and we openly publish the actual data for tracking accuracy.
Every spool comes with a barcode to check its exact metrics online: diameter readings along the entire length, precise weight, and ovality parameters.
Wound under perfectly balanced tension on precision automation machinery. Avoids overlaps or knots, guaranteeing an even feed from start to finish.
This select filament is manufactured directly by Printed Solid in Newark, Delaware. By using the exact same machinery, resin, colorants, spools, and processes as our Prague factory, we guarantee the identical ±0.02 mm precision (±0.03 mm for blends) and premium performance you expect from Prusament.
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 configurations at printables.com
The low melting temperature in combination with fast cooling enables easy printing of detailed parts, bridges, and complex clean overhangs without rough deformation paths.
| Nozzle temperature | 215 °C |
| Heatbed temperature | 50-60 °C |
| Recommended steel sheet | Smooth PEI / Textured / Satin |
| Recommended nozzle | 0.4 mm brass nozzle |
| Supported Prusa print profiles | All Prusa FDM 3D printers |
| Filament diameter | 1.75 mm |
Before printing, learn about print surface preparation rules and look up extensive guidelines in our active material support databases.
The best-looking models from FFF 3D printers are usually made from PLA. The material has a matte to satin surface finish, which hides layer lines cleanly to look more professional. Perfect for gadgets, toys, home decor models, costume parts, and detailed replicas.
Everything you need to know before loading the spool:
PLA is the most forgiving material to handle. It doesn't require enclosures, special structural environments, or advanced post-processing workflows to yield amazing out-of-the-box consistency.
Wipe your workspace cold using Isopropyl alcohol on a paper towel. Cleaning off residual standard fingerprint oils maximizes first layer chemical adhesion and stops curling.
PLA is slow to absorb moisture compared to Nylon or TPU. However, if stored unprotected in high humidity and stringing shows up, bake the spool at 45–50 °C for 4–6 hours.
Dry sandpaper creates instant friction heat that softens and strips PLA details locally. Sand with running water to maintain crisp structural geometry paths cleanly.
Cyanoacrylate (standard liquid superglue) creates optimal industrial bonds across flat connection points. Avoid raw acetone baths unless verifying compatibility metrics against specialized coloration pigment profiles first.
All products from Prusa Polymers in one single place. Access detailed structural descriptions, compare color behaviors under distinct parameters, and pinpoint exactly the right compound match suited for your upcoming operational projects.
Download Portfolio (PDF)
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
We are unable to accept returns on certain items. These will be carefully marked before purchase.
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.