Glow

Glow in the Dark Embroidery Thread - Polyester with Luminous Fiber - 400M

$21.99In stock · delivered in 7–15 days
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Free shipping over $30 · delivered in 7–15 days
OEKO-TEX® skin-safe fiber · plastic-free packaging
90-day soft returns, no questions asked

Polyester: 98%, luminous Fiber: 2%

Luminous fibers absorb light and release a soft glow in the dark. Charge under sunlight or lamplight; the glow fades gradually. Follow the care label for washing.

Free worldwide shipping over $30, delivered in 7–15 days. Return unused skeins within 90 days for a full refund — no questions asked.

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Illuminate your sewing projects with our Glow in the Dark Embroidery Thread, crafted from luminous polyester fiber. This 400M thread absorbs light to glow for 6-8 hours, perfect for unique Halloween costumes and festive decorations.

Frequently asked questions

What is glow-in-the-dark yarn made of?+
Our glow-in-the-dark yarn contains strontium aluminate phosphorescent pigment blended into premium acrylic or polyester fibers. No radioactive materials. Certified non-toxic and safe.
How long does glow-in-the-dark yarn actually glow?+
Charge for 2-3 minutes under any light source. Bright visible glow for 30-60 minutes, soft glow lasting 4-8 hours. Rechargeable indefinitely — the glow effect never wears out.
Is glow-in-the-dark yarn machine washable?+
Yes. Machine wash cold on gentle cycle, tumble dry low. The glow performance maintains through 50+ wash cycles.
Is glow-in-the-dark yarn safe for children and baby items?+
Absolutely. All our glow products use non-toxic strontium aluminate pigment, certified EN71 for toy safety. Safe for baby blankets, amigurumi, and children's accessories.
What crochet hook or knitting needle size works best?+
For worsted weight glow yarn: 3.5-5.0 mm hook. For chunky glow chenille: 6.0-8.0 mm. Standard knitting needles in similar sizes. Check individual product descriptions.
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K
Kathy
So fun!!

My review is for the Bulingbuling Glow in The Dark Sewing Thread.Each Spool of Machine Sewing Polyester Thread is 400M(437Y), Used for Sewing, Embroidery, Repairing

this is...very interesting. I loved how even though it had been safely packaged and sitting in my dark mailbox, it still showed up glowing (see my pic for proof). It's BRIGHT!

It's much thicker than typical cotton-based threads. I'd say it almost has a plastic-y feel, like fishing line almost (but not as rigid). It is REALLY cool though.

I'm not sure how well it'd do on a domestic sewing machine bobbin, so I'm using it only as top-thread for sewing. It's worked well, with tension adjustments.

it's more than I'd generally pay for novelty items like this, but you get a ton. And it's super fun!

Z
Zero
Gorgeous thread!

Has a shimmery, "AB" style look to it in daylight; glows nicely after being charged up. Nice big spool, plenty for larger projects (unlike my usual tiny spools of glow in the dark thread)