$ 12.99
A 14mm glass terp marble with a galaxy planet design, used as a valve cap on terp slurpers and spinner setups.
Terp marbles are a small upgrade that makes a big difference in a slurper setup. This 14mm marble carries a galaxy planet design swirled into the glass, and it sits in the valve of a terp slurper or on a spinning carb cap to control airflow and keep your concentrate moving. It's a functional part that happens to look like a tiny world in your hand.
Terp Slurper Users: A valve marble is a core part of getting a slurper to work its best.
Spinner Cap Fans: Pairs with a spinning carb cap to keep concentrate circulating.
Detail-Oriented Dabbers: If you love dialing in a setup, this is a satisfying small piece.
Worth Noting: This is one marble sized at 14mm. Confirm your slurper or cap takes a 14mm marble, since valve sizes vary between setups.
| Spec | Detail |
|---|---|
| Material | Borosilicate Glass |
| Diameter | 14mm |
| Design | Galaxy Planet |
| Function | Valve Cap / Terp Marble |
| Best For | Terp Slurpers |
| Color | Assorted |
| Brand | Oil Slick |
The 14mm Galaxy Planet Marble is borosilicate glass, 14mm across, with a swirled planet design. It works as a valve cap or terp marble in slurper and spinner-cap 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 terp marble sits in the valve, or top opening, of a terp slurper. It regulates airflow so heat and vapor distribute evenly across your concentrate, and spinning your carb cap moves it to chase the oil. Combined with terp pearls in the dish, it's what makes a slurper vaporize concentrate so efficiently.
This one is 14mm, which is a common valve size, but slurpers and spinner caps come in a few diameters. Before ordering, check what your specific slurper's valve calls for. If yours takes a different size, use it as a spinner-cap topper instead, where exact fit is less critical.
Yes, the planet pattern is purely for looks and doesn't change how the marble works. Function comes from the 14mm glass sphere regulating airflow. The design just means a part you'll see every session looks good doing its job. The pattern is worked into the glass, so it won't wear off.
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.
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Discreet shipping in plain packaging. 30-day returns on unused items. Card payments processed securely; we never store your card details.