2.5″ WIGWAG MARIA TOP BALL CARB CAP

The 2.5" Wigwag Maria Top Ball Carb Cap is a handblown glass cap built for dabbers who want function and style in one piece. The full wigwag pattern wraps the entire cap in swirling, twisted color lines that catch light from every angle, while the maria top design adds a decorative flourish that makes this cap stand out on any rig. At 2.5 inches, it fits comfortably in your hand and covers most standard flat-top bangers without feeling bulky.

Why dabbers reach for this cap

• Full wigwag coverage means no two look the same — the twisted cane pattern runs edge to edge, giving each cap its own personality
• Ball-style handle keeps your fingers away from the heat — grip the top, not the rim, even when your banger is glowing
• Maria top adds visual interest without getting in the way — the decorative peak looks good and still lets you spin the cap easily
• 2.5 inch diameter covers most standard bangers — no guessing if it will fit your daily driver
• Multiple color options available — match your rig or go for contrast

How it works

Carb caps are essential for low-temp dabbing. When you drop your concentrate into a heated banger and cap it, you're creating a mini convection oven. The cap restricts airflow, lowering the air pressure inside the banger and allowing your concentrate to vaporize at lower temperatures. This means better flavor, smoother hits, and less wasted material scorched onto the walls of your nail.

The ball carb cap style is straightforward to use. After loading your quartz banger, place the flat bottom of the cap over the opening and rotate it gently to direct airflow across your concentrate. The ball handle gives you a secure grip point that stays cool while the cap does its job. Unlike directional caps with angled stems, ball caps work by creating even coverage and letting you tilt the cap slightly to push vapor around.

This style pairs best with flat-top bangers and works well for both cold starts and traditional heated dabs. If you're running a dab rig for daily sessions, a dedicated cap like this makes a noticeable difference in how efficiently you use your concentrates.

The wigwag technique

Wigwag isn't just a pattern — it's a glassblowing technique where colored canes are twisted and worked into the piece while hot. The result is those signature swirling lines that seem to spiral around the cap. Because each cap is made by hand, the exact color placement and twist intensity varies from piece to piece. That's part of the appeal: you're getting a functional art piece, not a stamped-out factory copy.

The maria top adds another layer of craftsmanship. Named after traditional Italian glass techniques, the maria shape creates a peaked crown at the top of the handle. It's decorative, but it also gives you a slightly larger grip surface and makes the cap easier to pick up off your dab mat between hits.

Best for

This cap suits dabbers who care about aesthetics as much as function. If your rig setup is part of your space's vibe and you want accessories that look intentional rather than generic, the wigwag pattern delivers. It's also a solid choice for anyone building a collection of heady glass pieces without paying custom artist prices.

Works well for daily use, but the handblown construction means you'll want to handle it with a bit more care than a simple silicone cap. Glass-on-glass contact with your banger is fine — just don't drop it on tile.

Specifications

Compatibility notes

The 2.5 inch diameter fits most standard flat-top bangers in the 25-30mm range. It's designed to sit on top of the banger rather than insert into it, so joint size matters less than the banger's opening diameter. If you're using a terp slurper or other specialized nail, check your measurements first — this cap is optimized for traditional flat-top and beveled-edge bangers.

Care and cleaning

Let the cap cool completely after each session before handling. For routine cleaning, wipe off any residue with a cotton swab. For deeper cleaning, soak in isopropyl alcohol for a few minutes, rinse thoroughly with warm water, and let it dry before your next use.

Frequently asked questions

Will this fit my banger?

At 2.5 inches across, this cap covers most standard flat-top bangers with openings up to about 30mm. It sits on top of the banger rather than inserting into it, so your banger's joint size (10mm, 14mm, 18mm) doesn't affect fit. If you're using a specialized nail like a terp slurper or blender, measure the opening first.

Is this a directional carb cap?

No, this is a ball-style cap rather than a directional cap with an angled stem. It creates an even seal over your banger and you direct airflow by tilting the cap slightly. For spinning terp pearls aggressively, you'd want a dedicated spinner cap — this one works better for even vaporization without pearls or with minimal pearl movement.

Are the colors random or can I choose?

Multiple color options are available. Since each cap is handblown with the wigwag technique, exact patterns vary even within the same color family. Contact us for current color availability if you have a specific preference.

How do I clean residue off the bottom?

Soak the cap in isopropyl alcohol for 5-10 minutes, then wipe clean with a paper towel or cotton swab. Rinse with warm water and dry completely. Avoid using abrasive tools that could scratch the glass surface.

What's the difference between this and a bubble cap?

Bubble caps have a rounded dome shape with a directional stem underneath for pushing airflow in specific directions. This ball cap has a flat bottom that seals the banger and a ball-shaped handle on top. Ball caps are simpler to use — just cap and tilt — while bubble caps offer more precise airflow control for moving concentrates around the nail.

Can I use this with terp pearls?

Yes, though it won't spin pearls as aggressively as a dedicated spinner cap. The restricted airflow will move pearls around slowly, which some dabbers prefer for even heat distribution without the tornado effect. If pearl spinning is your priority, look for a cap with directional airflow channels.

Is this durable enough for daily use?

The glass is thick enough for regular handling, but it's still handblown glass — treat it accordingly. Keep it on a dab tool stand or soft surface between uses, and don't toss it in a bag with other hard objects. With basic care, it'll last through years of sessions.