An enail is a heater coil, a controller and a nail, and only one of those three ever needs cleaning. Get that part right and the other two look after themselves for years.
This guide covers titanium nails in detail, because that is where most of the questions land, then silicon carbide, the heater coil itself, and where to go for quartz.
Why a clean nail matters
Carbon buildup sits between your coil and your concentrate and blocks heat transfer. A fouled dish reads at temperature on the display while the surface your material touches runs cooler and less evenly, so dabs get inconsistent and the instinct is to turn the heat up. That makes the buildup worse.
Clean the nail and the temperature you set is the temperature you get. On a MiniNail that number is the dabbing surface rather than the coil, factory calibrated to ±2°F, so it is worth keeping accurate.
The habit that replaces deep cleaning
Almost all of this is one thirty-second routine done at the right moment.
What you need: cotton swabs and distilled water. MiniNail’s Custom Cotton Swabs have a small end for the corners and a large end for the flat, which suits the two-step wipe below, though any cotton swab works.
- Take your dab. Keep swabs within reach so you can work immediately.
- Swab while the nail is still hot. Dip a swab in distilled water and wipe the dish. It will sizzle. The residue lifts before it has a chance to harden.
- Follow with the dry end. Wipe the dish dry and you are done.
The reason this works is timing rather than chemistry. Warm residue wipes off. The same residue cold has to be dissolved, and that takes hours instead of seconds.
Residue lands on more than the dish. Your dabber, carb cap and the surface around them pick it up too, which is what MiniNail Iso Wipes are for. They handle tools and surfaces, not a soaking job.
How to clean a titanium nail
Titanium is a non-porous metal. It does not absorb anything, it tolerates heat cycling well, and it is chemically unbothered by isopropyl alcohol. That makes it the most forgiving nail material to clean.
After each dab
The swab routine above. Distilled water on a swab while the dish is still hot.
For buildup
- Power down the controller and let everything reach room temperature. Cooldown takes about ten minutes after the display goes dark.
- Remove the nail from the heater coil.
- Soak the nail in isopropyl alcohol, 95% or higher, for a few hours. Overnight for heavy buildup.
- Work the loosened carbon out of the corners with a dabber or a cotton swab.
- Rinse with warm water and dry completely before it goes back on the coil.
When the soak leaves something behind
Heat is still useful here. Just not extreme heat.
Put the nail back on the coil and bring it up to your normal working range, 400°F to 600°F. Give it a few minutes. Softened residue releases its grip, and a warm swab then takes it off exactly the way it does after a dab. Cool it down, soak it again, and repeat.
Two or three cycles of soak and warm wipe will clear almost anything one soak will not. It is slower than a single aggressive step, and it is the approach that leaves your hardware in the same condition it started in. You do not need to run the coil to extreme temperatures to clean a nail.
Do you need to season a titanium nail?
Seasoning is a real practice. It just belongs to titanium, not quartz.
Seasoning meant heating a new titanium nail and running concentrate across the surface to burn off whatever manufacturing and handling had left on it: machining oil, metal dust, oils from being handled. On a nail that had not been finished carefully, there was something real to remove.
What that residue calls for is cleaning, not a ritual. Wipe a new nail out with isopropyl alcohol before the first use. It removes the same things seasoning was aimed at, it takes ten seconds, and it does not put a brand new nail through a heat cycle it does not need.
MiniNail’s Titanium Universal Nail is Grade 2 titanium, machined and finished in Seattle.
How to clean a silicon carbide nail
Silicon carbide is smooth at a microscopic level, so residue sits on the surface instead of working its way into it. A swab takes it back to clean rather than scrubbing it back. That smoothness is the material itself and not a coating, so there is nothing on the surface to wear off or scratch through.
Treat it like titanium: swab warm after each dab, isopropyl soak for buildup, warm wipe for anything stubborn. The Silicon Carbide Universal Nail uses the same hybrid body as the rest of the nail line, so dish tops swap between them.
How to clean a quartz banger or dish
Quartz has one consideration the metals do not, which is devitrification: the cloudy white change in the quartz caused by repeated extreme heat, and it is permanent. That, plus how to tell it apart from carbon buildup that is still fixable, is covered in full in How to Clean a Quartz Banger.
The short version is the same as everything above: swab it warm after every dab, isopropyl soak when that stops being enough, and stay inside 400°F to 600°F.
Do you need to clean the heater coil?
Almost never, and the answer to the parts of it you can reach is different from the rest.
The coil is an electrical component. It has a heating element, a thermocouple and a sheathed lead running to a connector, and none of that is meant to get wet. The MiniNail manual is direct about this: keep the device and cord away from water.
- Never soak or submerge a heater coil, and do not run it under a tap. Nails come off the coil to be cleaned. The coil stays dry.
- Wipe the outside only, and only when cool. Power down, wait for the full cooldown, then use a barely damp cloth or an iso wipe on the exterior.
- Leave the interior alone. If concentrate has run down inside the coil, that is a support call rather than a cleaning job. Call and an engineer will tell you whether it matters.
- Residue on the coil is usually a symptom. Overfilling the dish or dabbing without a carb cap is what puts material where it should not be.
Coils and controllers both carry a two-year warranty. If one is behaving oddly, talk to us before you try to fix it. Replacements live in heater coils.
What not to do
- No bleach and no acid-based cleaners. Isopropyl alcohol or distilled water.
- Nothing abrasive. No steel wool, no scouring pads, no salt, no grit. Scratches give residue somewhere to hold on.
- Do not try to burn residue off at extreme temperatures. A soak and a warm swab do the same job without putting your hardware through heat it does not need.
- Do not clean anything while it is powered. Never touch the coil or nail while the unit is in use, and allow a full cooldown before handling or moving the coil.
- Do not soak a nail with the coil attached. Take the nail off first.
- Do not put a wet nail back on a coil. Dry it completely.
How often
If you are swabbing after every dab, a soak every few weeks is plenty. If you are not swabbing, you will notice it in performance before you notice it by looking: the dish starts heating unevenly and dabs stop behaving the same way twice.
Frequently asked
How do you clean a titanium dab nail?
Swab the dish with a cotton swab dipped in distilled water while it is still hot from the dab, then wipe it with the dry end. For buildup, cool the nail fully, take it off the coil, and soak it in 95% or higher isopropyl alcohol for a few hours before working the residue out with a dabber.
Can you use isopropyl alcohol on titanium?
Yes. Titanium is a non-porous metal and isopropyl alcohol does not affect it. Distilled water is what we recommend for the quick swab after a dab, and isopropyl is the right choice for soaking off buildup.
Do you need to season a titanium nail?
No. Seasoning was aimed at manufacturing and handling residue on a new nail, and wiping it with isopropyl alcohol before first use removes the same thing without a heat cycle.
Can you clean an enail coil?
Only the outside, and only once it has fully cooled. A heater coil is an electrical part and must never be soaked, submerged or rinsed. Remove the nail and clean that instead.
What temperature should I set for cleaning?
The same range you dab in, 400°F to 600°F. Heat helps by softening residue so a swab can lift it, not by burning it away. More on the range itself in the dabbing temperature guide.
How do I clean a quartz nail or banger?
Same routine, with one extra consideration: repeated extreme heat permanently clouds quartz. Full detail in How to Clean a Quartz Banger.
The short version
Swab while warm, soak when swabbing is not enough, use heat to soften rather than to burn, and keep the coil dry. Every MiniNail controller and heater coil carries a two-year warranty and is designed and assembled in Seattle. If something is not behaving the way this guide describes, call us. An engineer who has held your device answers the phone.
Building a setup from scratch? Start with Enail Kits.

