6MM QUARTZ GLOW-IN-THE-DARK TERP PEARLS (2 PACK)

These 6mm glow-in-the-dark terp pearls bring function and a visual edge to your dab sessions. Made from quartz for reliable heat retention, they spin inside your banger to distribute concentrates evenly across the heated surface. The glow effect charges under your torch flame, then lights up as you cap and draw—a small detail that makes low-temp dabs a bit more interesting to watch.

Sold in a 2-pack, these are sized to work with most standard flat-top and beveled-edge bangers. If you're running a spinner cap setup, the 6mm diameter hits the sweet spot for smooth rotation without getting stuck or bouncing around too much.

Why glow-in-the-dark pearls work

• Even heat distribution — spinning action moves concentrate across the banger floor so nothing pools and burns in one spot
• Visual temp feedback — the glow intensity gives you a rough sense of where your banger's at without a thermometer
• Quartz durability — handles repeated heat cycles without cracking or degrading like cheaper glass alternatives
• Compact 6mm size — fits most standard bangers and works with bubble caps, spinner caps, and directional airflow setups
• Low-profile addition — small enough that they don't interfere with your draw or splash up into the neck

Best for

Dabbers who already have a quartz banger and spinner cap setup and want to get more even vaporization from their concentrates. Also a solid pick for anyone who dabs in low-light settings and appreciates the aesthetic of a glowing pearl spinning in the banger. If you're chasing flavor from live rosin or terp-heavy extracts, the improved heat distribution helps you taste what you paid for.

How terp pearls work

Drop one or two pearls into your banger before heating. Once you've reached your target temp, add your concentrate, cap it with a carb cap, and start drawing. The airflow created by the cap spins the pearls, which then move your concentrate around the heated quartz surface. Instead of your dab sitting in one spot and potentially scorching, it gets spread thin and vaporizes more completely at lower temperatures.

The glow-in-the-dark feature activates when you heat the banger—the pearls absorb energy from the torch flame and emit a soft glow as things cool down. It's not just for show; some dabbers use the glow as a rough visual cue for when the banger has dropped into their preferred temp range.

After your session, let everything cool completely. A quick soak in isopropyl alcohol and a rinse keeps them ready for next time. Quartz is tough, but thermal shock from cold liquid on hot glass can still cause cracks, so patience pays off here.

Specifications

Fit and compatibility

The 6mm size is the most common terp pearl diameter and fits the majority of bangers on the market. If your banger has a flat bottom or beveled edge and you're using any kind of carb cap that creates directional airflow, these will spin. They work with 10mm, 14mm, and 18mm joint bangers—the pearl size is about the banger floor, not the joint.

For smaller bangers or those with deep buckets, one pearl might be enough. Larger bangers with wide floors can handle both pearls spinning together. If you're using a terp slurper or blender-style banger, these may be too small for the main chamber but could work in the dish section depending on your setup.

Frequently asked questions

How long does the glow last?

The glow charges quickly during heating and typically stays visible for 30 seconds to a minute after you cap the banger. It fades as the pearls cool, which is part of what makes it useful as a rough temp indicator. The effect recharges every time you heat up for another dab.

Will these fit my banger?

If you have a standard flat-top or beveled-edge banger with a floor diameter of at least 15mm, these 6mm pearls will fit and spin properly. They're compatible with most common banger styles. Terp slurpers and some specialty designs may require different pearl sizes—check your banger's specs if you're unsure.

Do I need a specific carb cap?

Any cap that creates directional airflow will work. Spinner caps are designed specifically for terp pearls and give the most consistent rotation. Bubble caps and directional caps also work well. A flat cap without airflow channels won't spin the pearls effectively.

How do I clean them?

Let the pearls cool completely after your session. Drop them in isopropyl alcohol for a few minutes, then rinse with warm water and let them dry. For stubborn residue, a longer soak or gentle scrubbing with a soft brush does the job. Store them in a small concentrate jar or container to keep them from rolling away.

Can I use these with cold-start dabs?

Yes. Add your concentrate and pearls to a cold banger, cap it, then heat from below. The pearls will start spinning as soon as the concentrate begins to melt and you start drawing. Cold-start dabs actually work great with terp pearls because you get the spinning action right from the first vapor.

Are these better than ruby or ceramic pearls?

Quartz heats up and cools down faster than ruby or ceramic, which makes it more responsive to temperature changes. Ruby holds heat longer, which some dabbers prefer for extended sessions. Ceramic falls somewhere in between. Quartz is also the most affordable option. The glow feature on these is unique—most ruby and ceramic pearls don't offer that.

How many should I use at once?

One or two is standard. Using both pearls from this pack gives you more surface contact and coverage, but one pearl works fine for smaller dabs or narrower bangers. More than two can crowd the banger and actually reduce spinning efficiency. Start with two and drop to one if they're bumping into each other too much.