A vapor dome is a glass cover, typically borosilicate, that fits over a heated dab nail to capture the concentrate vapor produced when concentrate touches the hot nail surface. The dome routes that vapor through a downstem joint and into the rig's water chamber for filtration before inhalation. Mechanically: heat the nail with a torch (or use an electric coil), drop the dome over the nail, apply concentrate to the nail through the dome's opening, and inhale through the rig's mouthpiece. The contained environment means no vapor escapes to the air, which is the core appeal versus open-air banger dabs. Domes are the original dab tech — they predate quartz bangers by roughly a decade — and many flavor-first dabbers consider the contained vapor environment to produce a cleaner terpene profile.

The mechanical difference: a banger is an open cup that you heat, apply concentrate to, and inhale through directly (often with a carb cap to control airflow). A dome covers a separate heated nail and traps vapor before it reaches air. The user-experience difference: bangers are faster, simpler, more forgiving on temperature, and dominate the modern dab scene. Domes require an additional piece (the nail), tighter coordination during heating, and a learning curve. Flavor-first dabbers argue the contained dome environment preserves terpenes better because the vapor never contacts unheated outside air during the hit. Collectors prefer domes because the format produces more visually elaborate glass — sculptural domes from Hitman, Sokol, Snic are full art objects.

Measure your rig's joint at its outside diameter. 14mm is the smaller, more common modern size — most current dab rigs use 14mm joints. 18mm is the larger traditional size, common on older rigs and heady glass. If you can't measure, compare to a US dime: 18mm is just slightly larger than a dime; 14mm is noticeably smaller. The dome's joint size must match the rig's exactly — there's no "close enough" with glass-on-glass joints. If you already own a dome and want a new rig, match the rig to the dome instead. If you own a 14mm rig but want access to 18mm dome selection, buy a dome-and-adapter set from Boro Syndicate that bridges the size mismatch.

Look at the joint on your rig. If the joint sticks out of the rig like a tube (the receiving piece slides over it), you have a male joint and need a female-fitting dome. If the joint is a socket in the rig (the receiving piece slides into it), you have a female joint and need a male-fitting dome. The dome is always the opposite gender of the rig. Most older heady rigs are male-jointed, which is why most heady domes ship in female fitting. If you can't tell, take a photo of the joint and send it to the shop — staff can identify it from a side-view photo immediately.

"Thermal" in the dab world usually refers to thermal quartz bangers — double-walled bangers that retain heat longer. A few dome makers have produced thermal-walled domes that work on the same principle: a double glass wall traps heat around the dab area for a longer flavor window. They're rare in the heady-art tier and more common in functional quartz dome work. Most vapor domes in this collection are single-wall borosilicate. If you want sustained low-temperature dabbing with thermal retention, an electronic dab rig like a Puffco Peak Pro will serve you better — see Electric Dab Rigs.

Wig wag is a glass decoration technique where colored borosilicate is fused into the clear glass in wavy, zigzag woven bands — the result is a distinctive zigzag color pattern across the dome surface. Wig wag domes are mid-tier pattern work: more visual depth than plain clear glass, but more affordable than full sculptural heady pieces. The 18mm Wig Wag Dome Set is the catalog's functional wig wag option. Wig wag works equally well across joint sizes and fittings, and is a common entry point for buyers wanting more visual interest than plain glass without paying for solo-artist sculptural work.

Heady glass from named artists carries a premium that tracks the artist's career, the time invested per piece, and the secondary-market floor. A Hitman Belly Button Dome with custom fume mushroom work represents hours of skilled flameworking by a named artist whose pieces hold collector value. Sokol's Art Of War line includes custom slit work and themed sculptural elements that take significantly longer to produce than a functional clear dome. Snic's GMO Cow Dome is a photorealistic fume sculpture — singular piece-level work. The pricing reflects what the heady glass market has set as fair value for these artists' work, the same way named-artist paintings cost more than prints. For functional-only daily use, the wig wag and plain clear domes serve the same mechanical purpose at lower price points.

Not directly — electronic dab rigs like the Puffco Peak Pro use sealed atomizer chambers, not open nails with separate domes. The whole architecture is different. However, a few electronic systems use coil-heated dome-and-nail setups: traditional e-nails. If you run a classic e-nail with a coil around a nail, the domes in this collection fit the same way they fit torch-heated nails, as long as joint sizes match. For modern push-button e-rigs (Puffco Peak Pro, Dr. Dabber, Focus V), see Electric Dab Rigs and Concentrate Vaporizers — those use proprietary attachments, not separate domes.

Same protocol as any borosilicate glass piece. For routine cleaning, swirl with isopropyl alcohol (91% or higher) and coarse salt for a few minutes, then rinse thoroughly with warm water. For built-up reclaim on a heavily-used dome, soak in isopropyl overnight then scrub. Avoid extreme thermal shock — don't go from cold water to immediate torch heat or vice versa, especially on heady pieces. Avoid abrasive scrubbing on the painted or fumed exterior of art domes; let the alcohol do the work. The Cleaning Supplies collection stocks dedicated glass cleaners that work without alcohol if you prefer.

Yes, if the joint size and gender match. Confirm both before buying: measure the joint, identify male or female. Most modern rigs are 14mm female; most heady rigs are 18mm male. If you bought a dab rig from Dab Rigs in the last few years, it's most likely 14mm and may have shipped with a banger rather than a dome-and-nail. The dome retrofits fine if the joint is compatible — you'll need a separate nail too. If joint sizes mismatch, buy a Boro Syndicate dome-and-adapter set or browse Adapters for piecewise solutions.

Three reasons collectors choose heady. First, art ownership — a Hitman, Sokol or Snic dome is signed art-level work and holds collector value, sometimes appreciating over time. Second, scene participation — heady glass is the cultural backbone of the dab community and owning named pieces signals connection to that world. Third, daily-use joy — running a sculptural dome through a normal dab session is a small pleasure that functional gear doesn't replicate. The trade-off is price and replacement risk: heady domes cost more and breaking one hurts more. Many dabbers run a functional dome for daily use and reserve heady pieces for showcase sessions.

Quartz bangers and electronic rigs dominate new dab purchases, so volume-wise vapor domes are a smaller category than they were in the early 2010s. But the format is far from dead. Flavor-first dabbers still prefer the contained vapor environment. Heady glass collectors prefer the sculptural canvas a dome provides over a banger cup. Traditional rig owners need replacements for original dome-and-nail setups. And the heady-glass scene continues producing new dome work from named artists — Hitman, Sokol, Snic, Boro Syndicate are all actively making new pieces. The category is mature rather than dying.