$ 9.99
A 25mm glass terp marble with a dart board design, used as a topper on spinning carb caps and larger slurper setups.
At 25mm, this marble is on the larger side, made to sit as a topper on a spinning carb cap or in a bigger slurper setup. The dart board pattern gives it a bullseye of colored rings that spins nicely when the cap turns. It's a functional airflow piece with a design that's oddly satisfying to watch rotate over your banger.
Spinner Cap Owners: A 25mm topper is the classic pairing for a spinning carb cap.
Slurper Fans: Works in larger slurper setups that call for a bigger marble.
Visual Dabbers: The spinning dart board pattern is oddly mesmerizing mid-session.
Worth Noting: At 25mm this is a larger marble, so make sure your spinner cap or slurper is sized for a 25mm topper before ordering.
| Spec | Detail |
|---|---|
| Material | Borosilicate Glass |
| Diameter | 25mm |
| Design | Dart Board |
| Function | Marble Topper / Terp Marble |
| Best For | Spinner Caps |
| Color | Assorted |
| Brand | Oil Slick |
The 25mm Dart Board Marble is borosilicate glass, 25mm across, with a concentric ring design. It works as a spinner-cap topper or terp marble in larger slurper setups.
Soak the glass in 91% isopropyl alcohol for a few minutes, then rinse with warm water and let it dry. For stubborn residue, add coarse salt as a gentle abrasive and swirl. Don't use boiling water, since a sudden temperature change can crack glass.
A 25mm marble is typically a topper for a spinning carb cap or a marble for a larger terp slurper. It sits over the airflow opening, and as the cap spins, the marble helps direct air and looks great doing it. The larger size makes the spinning pattern more visible than a small valve marble.
It depends on your cap. Spinner caps are made to hold a specific marble size, and 25mm is a common one, but not universal. Check your cap's marble size before ordering. If it takes a smaller marble, this 25mm piece works better as a standalone slurper marble or a display sphere.
Indirectly, yes. By capping and directing airflow, a marble on a spinning cap helps your concentrate vaporize evenly at a lower temperature, which improves flavor and efficiency. It's part of the slurper-and-spinner system rather than a solo tool, working together with terp pearls in the dish.
Most orders leave our warehouse within 1-2 business days. After that, delivery usually runs 3-5 business days depending on where you are. We pack every glass piece in bubble wrapping so it arrives in one piece, and tracking is emailed the moment the label prints.
We take returns within 30 days of delivery, no runaround. If a piece shows up damaged or isn't what you pictured, reach out with a photo and we'll replace it or refund it. Your satisfaction is the baseline here, not something you have to fight for.
If you can add it to your cart, it's in stock and ready to ship. We sync live inventory across our warehouse and Amazon every few hours, so you won't get charged for something we can't send. One-of-a-kind pieces are flagged clearly when only one is left.
Every order ships in a plain, unmarked box with nothing on the outside that hints at what's inside. The packing slip is plain too, and everything is bubble-wrapped. Your mail carrier, roommates, and neighbors won't have a clue.
Explore more carb caps, pair it with a quartz banger, or add a dab tool.
Discreet shipping in plain packaging. 30-day returns on unused items. Card payments processed securely; we never store your card details.