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 (E/4 to H/8 US). For chunky glow chenille: 6.0-8.0 mm. Standard knitting needles in similar sizes. Check individual product descriptions.

How to charge glow yarn?

15-30 min under sunlight or LED light. UV flashlight charges in just 30-60 seconds for brightest results.

What colors are available?

Available in 40 colors. White and light colors glow brightest; darker colors show a softer glow.

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Glow-in-the-dark

Glow in the dark metallic yarn premium quality

€5,95In stock · ships in 2–4 days

Free shipping over $20 · ships in 2–4 days

OEKO-TEX® skin-safe fiber · plastic-free packaging

60-day soft returns, no questions asked

Cotton-merino blend with our signature effect fiber. Hand-wash cold, lay flat to dry. The effect lasts the lifetime of the piece.

This yarn contains a special effect fiber that responds to light, heat, or touch. See the Magic Demo on our homepage for an interactive preview.

Free worldwide shipping over $20, 2–4 day delivery. Return unused skeins within 60 days for a full refund — no questions asked.

Quick Answer: Glow-in-the-dark metallic yarn — charge 15-30 min, glow 4-6 hours. 40 colors. Worsted weight (#4), 100g/120yd. UV flashlight charges in 30 sec. Infinite recharge cycles.

How long does the glow last? How do I charge it?

Charge Time: 15-30 minutes under direct sunlight or indoor LED light. For best results, use a UV flashlight to charge in just 30-60 seconds.
Glow Duration: 4-6 hours of visible glow after full charge, gradually fading throughout the night.
Rechargeable: Infinite recharge cycles — the glow particles never wear out. Just expose to light again to reactivate.
Brightness Comparison: White and light colors glow the brightest. Darker colors (black, navy) absorb more light and show a softer glow effect.

Why do crafters love this glow yarn?

Worsted weight (Medium #4) — ideal for beginners and experienced crocheters
100g / 120 yards per skein, 40 colors available
Soft acrylic with metallic thread for a subtle shimmer even in daylight
Perfect for Halloween costumes, Christmas decorations, night-time accessories

What crochet hook size do I need?

Recommended hook size: 2.5mm (US G4) / Knitting needle: 2.5mm
Thread diameter: 2mm, Fine/Sport weight (2)

Whether you are crocheting a cozy scarf or knitting a festive decoration, this glow yarn adds a magical touch to every stitch. Shop now and let your creativity shine!

Tiny Glow-in-the-Dark Treasures

This yarn is amazing for crafting all sorts of cute little items! I made glowing stars, tiny flowers, mini purses, and even a doll dress that lights up in the dark. The yarn is soft, easy to use, and the glow effect adds so much character to everything I make. These pieces are adorable during the day and truly magical at night. It’s a must-have for creative projects!

Pretty

Love the bright color of this yarn. It does glow but I have yet to use it to see how long the glow would last. Once I use it I will come back and update with a photo.

A glowing review

My kids have had a lot of fun playing with this yarn. It isn’t the strongest glow that I’ve seen but that doesn’t stop the play in our house - making lassos and running around with the lights off! We have typically used this for art projects with the kids and it’s always a hit. I’d definitely recommend it if you are looking for something fun for kids to play with, but I can’t speak to the quality if you are looking to knit anything with it.

Looks great no matter the lighting

This yarn is soft and easy to work with. The skeins are quite small, but the glow effect makes it worth it! It glows very well after just a minute or so under a UV light and even looks very nice during the day. And being that it's white yarn, it will pair well with any number of colors - I'm using mine with a nice forest green/black variegated sock yarn to make a nice striped scarf.

Can Not be washed in a Washing machine

These Glow-in-the-Dark yard skeins are really small. As shown in the above photo. They do glow really good. Needs to be changed under a light for about 15 minutes. Colors Compliment each other perfectly.

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Bright Glowing Yarn

The yarn is very cool! Glows just like described. Excited to create with it.

Coolest yarn I ever tried! Will buy again!!

I recently got some of the glow in the dark yarn, these things are VERY glowy!!! It even glows in the daytime thats how powerful they are! I left them out in the sun and left to go to work. I texted my brother to brung them back inside and he said they looked "radioactive" lol!!

Looks great

This yarn was easy to work with. Made great spiderman eyes. Also made for interesting mess on floor. Very pleased with purchase.

Fluffy Glow-in-the-Dark Fun

I used this glow-in-the-dark chenille yarn to make some adorable, chubby stars and a few cute little ghosts for Halloween decorations. The yarn is so soft and squishy, making it perfect for creating these plushy items. The glow effect at night is fantastic—my kids absolutely adore the glowing ghosts! It’s a great choice for anyone who loves crafting cute and unique decorations.

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Glow in the dark metallic yarn premium quality

How long does the glow last? How do I charge it?

Why do crafters love this glow yarn?

What crochet hook size do I need?

Customer Reviews

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Glow in the dark metallic yarn premium quality

How long does the glow last? How do I charge it?

Why do crafters love this glow yarn?

What crochet hook size do I need?

Customer Reviews

Let customers speak for us