Prusament Galaxy Silver PLA Filament 1.75mm 1kg Spool - Consistent

In this review of Prusament Galaxy Silver PLA the bottom line is straightforward: this spool is for makers who want a reliably consistent PLA with a decorative galaxy effect and tight diameter control. The reviewer found the filament prints smoothly, with a matte, galaxy-style black and tiny glitter particles that help mask layer lines while delivering predictable extrusion. Because Prusament is made in-house by Prusa Polymers, each spool is produced and tested to the same standards, which is the single biggest reason to choose it for repeatable projects and visual parts.

Key Features

• In-house manufacturing: Prusament is produced by Prusa Polymers, so quality control is managed across the entire production chain for consistent batches.
• Tight diameter tolerance: The 1.75 mm filament is manufactured to +/- 0.02 mm, which reduces extrusion variation and improves dimensional reliability.
• Galaxy Silver appearance: The matte black base with fine glitter particles gives prints a subtle textured look that helps hide minor layer lines.
• Traceable spool parameters: Each spool has inspectable manufacturing parameters online, allowing users to verify consistency before using the material.
• PLA ease of use: As a PLA material, it prints without specialized hot ends or enclosures for most hobby and light industrial applications.

Who It's For

Prusament Galaxy Silver is aimed at hobbyists, designers, and small workshops that need reliable, repeatable filament for visible parts where appearance matters. The filament suits those who value color consistency and tight diameter control for printing multiple parts that must match or fit together.

Users who should look elsewhere include those who need exotic engineering plastics for high-temperature or load-bearing end-use parts, or shoppers strictly on the lowest price per kilogram, since some reviewers consider this filament a premium option compared with entry-level spools.

Pros & Cons

Pros

• Excellent consistency thanks to in-house production and spool-level testing.
• Attractive galaxy black finish with glitter that helps conceal layer lines on visible prints.
• Tight 1.75 mm diameter tolerance (+/- 0.02 mm) for predictable extrusion and fitment.
• Good bed adhesion and smooth print quality across common print settings.

Cons

• Priced higher than basic filaments, so cost-conscious buyers may prefer cheaper alternatives.
• The glitter effect is subtle and may not suit projects that need a uniform glossy finish.

Specifications

Brand	Prusament
Material	PLA
Diameter	1.75 mm
Diameter tolerance	+/- 0.02 mm
Spool weight	1 kg (2.2 lbs)
Finish	Galaxy black with fine glitter

Our Verdict

Prusament Galaxy Silver is a strong pick for anyone who needs consistent PLA with an attractive galaxy appearance and verified spool data. It is good value for makers who prioritize print reliability and color consistency, though hobbyists on a strict budget may find less expensive options acceptable for non-display prints.

Frequently Asked Questions

Is this filament easy to print with?
Yes. As a PLA produced with tight tolerances it prints smoothly on standard FDM setups and shows good bed adhesion in normal conditions.

Can I see manufacturing data for my spool?
Yes. Prusament provides parameters for each spool online so you can inspect consistency and production details before or after purchase.

Is the galaxy effect glossy?
The finish is more matte with fine glitter particles, giving a subtle textured look rather than a high-gloss shine.