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Nogu X Plan Canada The Light Within Firefly Glass Bracelet No two alike. Each Firefly Glass™ piece is uniquely yours. Nogu X Plan Canada The Light Within Firefly Glass Bracelet No two alike. Each Firefly Glass™ piece is uniquely yours. Nogu X Plan Canada The Light Within Firefly Glass Bracelet No two alike. Each Firefly Glass™ piece is uniquely yours. Nogu X Plan Canada The Light Within Firefly Glass Bracelet No two alike. Each Firefly Glass™ piece is uniquely yours.
Handblown glass that glows after dark

Jewelry you've never seen before.

Color by day. Glow by night. Unlike anything in her jewelry box.

Meet Firefly Glass™, NOGU's signature glowing glass jewelry. Handblown beads that shift from rich color by day to an unexpected glow after dark.

Shop Firefly Glass™ SHOP #1 BEST-SELLER
How it works

Real glass.
Real glow.

Phosphorescent particles are suspended inside each handblown bead during the lampwork process. Charge it under light, then watch the glass come alive after dark.

Firefly Glass bead
Before and after
Before and after

Yes. It actually glows.

Charge it with light, then watch it glow. Leave it in a sunbeam for up to 10 minutes, under a bright lamp for up to 5, or use the NOGU UV Charger Light for a glow in seconds. The brighter the light, the brighter the glow.

WHAT MAKES IT DIFFERENT?
Glass that comes alive.

Firefly Glass™ combines vibrant handblown glass with a light-charged glow, creating jewelry that looks different from day to night.

DOES IT ACTUALLY GLOW?
Yes. Really.

Expose your Firefly Glass™ to light, then watch it glow after dark. No batteries, wires or electronics required.

IS EVERY PIECE THE SAME?
No two are exactly alike.

Because the glass is individually handcrafted, subtle variations in color, pattern and detail make every piece uniquely yours.

IS IT REALLY HANDCRAFTED?
Yes. One bead at a time.

Each Firefly Glass™ bead is individually handblown using traditional lampwork techniques, creating details you simply don't get from mass-produced jewelry.

#1 Best-Seller
Topaz Flame

NOGU’s #1 best-selling product, made unique by handblown Firefly Glass with phosphorescent particles suspended within the glass. It shows color in daylight and glows sapphire after charging under light—no electronics.

This sterling silver Firefly Glass bracelet is handcrafted and gift boxed.

#1 Best-Seller
Topaz Flame
Topaz Flame bracelet with glowing blue Firefly Glass beads on clear elastic and .925 sterling silver clasp by NOGU
only 100 left
Firefly Glass Bracelet
£44.00
NOGU.studio - NOGU - Firefly Glass Bracelets - Topaz Flame | .925 Sterling Silver | Firefly Glass Bracelet

Firefly Glass™ Collection

START WITH A BEST-SELLER

Topaz Flame | .925 Sterling Silver | Firefly Glass Bracelet
Firefly Glass Bracelet
£44.00
Teal | .925 Sterling Silver | Firefly Glass Bracelet
Firefly Glass Bracelet
£40.00
Pitch Black | .925 Sterling Silver | Firefly Glass Bracelet
Firefly Glass Bracelet
£44.00
Aquamarine Ice | Firefly Glass Snow Globe Bracelet
Firefly Glass Snow Globe Bracelet
£40.00
Sapphire | .925 Sterling Silver | Firefly Glass Bracelet
Firefly Glass Bracelet
£40.00
Obsidian | .925 Sterling Silver | Firefly Glass Bracelet
Firefly Glass Bracelet
£40.00
UNIQUE JEWELRY

Easy to say yes to.

Lifetime Warranty
If it breaks, we replace it. Free in the first year, for as long as you own it.

Free 30-day returns
Free U.S. return shipping on unworn pieces in original packaging.

Free U.S. shipping
On orders over $20. Delivered in 2 to 5 business days.

Mystery gift
Spend $99+ and we add a bracelet worth $65.

Arrives gift boxed
Every bracelet comes in NOGU's signature black gift box.

Limited Edition: Only at NOGU.studio

One is beautiful. Three is a statement.

Mix colors and bead shapes. Firefly Glass™ is designed to stack, and every bracelet in your stack glows after dark.

Spend $99+ and get a free mystery bracelet ($65 value).

Build your stack
As easy as it gets
How to Charge Firefly Glass
1
Pick your light

Use a UV light, a bright lamp or a sunny window. The stronger the light, the brighter the glow.

2
Charge it up

A UV light charges it in seconds. Give it up to 5 minutes under a lamp, or up to 10 in a sunbeam.

3
Dim the lights

Take it somewhere dark and watch every bead glow blue.

4
Share your light

Post a photo and tag @NOGU

SHOP FIREFLY GLASS™
Ready to wear something different?

Discover handblown Firefly Glass™ bracelets designed to stand out, stack beautifully and glow long after the sun goes down.