ACESAY Glow-in-the-Dark PLA+ Filament, Yellow, 1.75 mm, 1 kg

ACESAY Glow-in-the-Dark PLA+ Filament is a yellow, 1.75 mm filament sold as a 1 kg spool for FDM 3D printing. Its glow is described as warm and ambient, with the listing advising bright-light exposure to charge it and thicker walls for a stronger effect.

At a glance

The listing describes a soft, warm golden glow after exposure to sunlight or UV light.
ACESAY advises exposing prints to bright light for 30 minutes and notes that thicker walls enhance the glow.
Listing claims include dimensional accuracy of ±0.03 mm and compatibility with most FDM printers.

Price

$20.99Save 22%

Reference price: ~~$26.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Yellow glow-in-the-dark material gives prints a decorative use after dark, beyond their daytime color.
The listed 1 kg spool suits longer prints or batches without requiring a small roll.

Technical specifications

7 specifications

Identity
Brand	ACESAY

Dimensions and installation
Weight listed	1 kg
Filament diameter	1.75 millimeters

Materials and protection
Material listed	Polylactic Acid
Listed color	(Pla+) Yellow

Product details
Glow feature	Glow in the Dark
Manufacturer part number	PLA+ Glow Yellow 1kg

What to know before buying

Glow strength depends on charging light and print geometry. The listing specifically recommends 30 minutes of bright-light exposure and says thicker walls improve the ambient glow.

Listing details to confirm

The listing is inconsistent about spool format: the title and product details indicate a 1 kg spool, while feature text also calls it a mini spool and describes compact 200 g mini spools and an AMS adapter. Confirm the selected variant and spool format before purchase. Claims about no clogs, zero bubbles, no warping, safety and printer compatibility are manufacturer statements, not independently verified.

Who is it for?

A good fit for

FDM printer owners seeking yellow PLA+ filament for glow-in-the-dark decorative prints.
Makers planning larger projects who want the listed 1 kg quantity.

Less suited to

Buyers who need a specified glow duration or measured brightness, which the listing does not provide.
Bambu AMS users who require a confirmed compatible spool format without an adapter.

ACESAY Glow-in-the-Dark PLA+ Filament, Yellow, 1.75 mm, 1 kg · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 47 ratings

5 stars73%73%
4 stars21%21%
3 stars0%0%
2 stars0%0%
1 star6%6%

Aggregate ratings lean positive, with most ratings in the four- or five-star categories, but a smaller one-star share remains. Without written review details, the ratings do not show what customers praised or criticized. They cannot establish glow brightness, spool compatibility or print reliability, so buyers should treat those as listing claims.

Frequently asked questions

How does the filament glow?

The listing says to charge prints with sunlight or UV light and recommends 30 minutes of bright-light exposure. It describes the yellow glow as soft and warm, with thicker walls enhancing it.

What are the listed filament diameter and weight?

The specifications list a diameter of 1.75 millimeters and a weight of 1 kg.

Is this spool confirmed to fit a Bambu AMS?

No. The listing has conflicting spool descriptions and says compact 200 g mini spools work best with an external holder or printable adapter on Bambu AMS systems. Confirm the selected spool format before buying.