Amazon's Choice

AMOLEN Glow in the Dark 1.75mm PLA Filament - Firefly Blue

4.3
2,761
100+ Bought last month
Current Price $38.99
AMOLEN Glow in the Dark 1.75mm PLA Filament - Firefly Blue
7.3
Expert Score

Quick Analysis Verdict

"Ideal for decorative, glow-heavy prints and night-time displays; not recommended for precision parts where glow isn’t desired."

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Best Application

Decorative night-sky themed prints, cosplay props, signage, and party decorations

Investment Value

Great Value

Durability Index

Durable for decorative/interactive prints; moisture-sensitive PLA requires proper dry storage to maximize lifespan

Key Buying Points

Glow-in-the-dark capability: charges via UV light to produce bright glow, best after ~30 minutes exposure.

Dimensional accuracy +/- 0.02 mm for reliable, consistent prints across multiple parts.

Smooth, non-tangle printing with stable diameter to reduce extrusion jams and improve workflow.

Excellent bed adhesion reduces warping and improves first-layer reliability.

Printing guidelines: 210-230°C nozzle temperature and 50-60°C heated bed for broad PLA compatibility.

1 kg spool provides extended project runs and cost efficiency for hobbyists and educators.

Satisfactory after-sales service from AMOLEN supports troubleshooting and compatibility questions.

The Catch

Glow strength depends on UV exposure and print geometry; very small or deeply shadowed areas may glow faintly.

Compatibility can vary by printer model; some users report tuning requirements or limited success on certain brands.

Color appearance in daylight may differ from glow performance; glow effect is not a guaranteed daylight color.

Occasional reports of color mismatch or packaging inconsistencies in some orders.

PLA can be brittle relative to some other plastics; handle finished parts with typical care to avoid cracking.

Performance Scorecard

Performance 7.0
Quality 7.0
Value 8.0
Ease of use 7.0

Common Questions & Expert Insights

Q: Will the glow be reliable on very small prints?
Not guaranteed for all sizes. Glow depends on pigment distribution and charging; tiny parts may glow less brightly, especially if under light exposure is limited.)
Q: Is it compatible with most 1.75 mm printers?
Broad compatibility, but not universal. 1.75 mm diameter with tight +/-0.02 mm tolerance; standard PLA guidelines apply, though some printers may need calibration.)
Q: Does it require special storage conditions?
Yes, store in a dry environment. PLA is moisture-sensitive; moisture can degrade print quality and glow performance.)
Q: How does it compare to non-glow PLA in daylight?
Glow adds luminescence but can affect color and handling. It requires charging to maximize glow; daylight color may differ from glow performance.)
Q: Is the filament brittle or prone to snapping?
PLA can be relatively brittle. Use appropriate wall thickness and infill; handle finished parts with care to avoid cracks.)
Q: What printer settings maximize bed adhesion?
Follow PLA bed adhesion practices. Clean bed, proper first-layer cooling, and suitable bed temperature help minimize warping.)
Q: Can I print high-detail parts with this filament?
Detail is achievable with proper tuning. Fine layer height and stable extrusion help maintain gloss and glow effects.)
Q: Does the glow require ongoing UV maintenance?
Glow requires charging for best effect. UV exposure or bright light intensifies the glow, with longer charging yielding longer glow duration.)
Q: How does it compare to other glow filaments in finish?
Shiny finish with pronounced glow stands out. Finish quality depends on pigment load and printing conditions; some competitors may vary in glow brightness.)
Q: Is it suitable for educational or classroom use?
Yes, with supervision. 1 kg spool, broad PLA compatibility, and clear printing guidelines support teaching and hobby projects.)

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