To take a dab, heat the banger of a dab rig with a torch, let it cool to roughly 400-600 degrees Fahrenheit, then use a dab tool to place a rice-grain-sized portion of cannabis concentrate on the hot surface and draw the vapor through the mouthpiece. The concentrate vaporizes on contact, so there is no combustion and no flame touching your material.
What is a dab, exactly?
A dab is a single serving of cannabis concentrate, usually 0.05 to 0.1 grams, vaporized on a heated surface. Concentrates such as shatter, wax, budder, and live resin often contain 60 to 90 percent THC, compared with roughly 15 to 25 percent in dried flower. That potency is the reason portion control matters far more here than it does with a joint.
What equipment do you need to take a dab?
- Dab rig or a handheld electronic vaporizer (e-rig)
- Quartz, titanium, or ceramic banger (nail)
- Butane torch for a traditional rig, or a built-in heating element on an e-rig
- Dab tool for transferring the concentrate
- Carb cap to trap vapor and control airflow
- Isopropyl alcohol and cotton swabs for cleanup
How do you take a dab step by step?
- Start with a clean rig. Use fresh water and a banger free of leftover residue. Old reclaim tastes harsh and burns faster.
- Load your dab tool. A portion the size of a grain of rice is plenty. First-timers should use half that.
- Heat the banger. Sweep the torch around all sides for 15 to 25 seconds, until the quartz glows faintly red. On an e-rig, follow the built-in temperature setting instead.
- Let it cool. Wait 30 to 60 seconds after the glow fades. A banger that is still glowing red is hot enough to burn the concentrate and scorch your throat.
- Apply the dab and cap it. Touch the concentrate to the hot surface and place the carb cap on immediately to hold in the vapor.
- Inhale with a steady, gentle draw. Fill your lungs over about five to ten seconds, then exhale. Pulling hard cools the banger and wastes material.
- Swab the banger while it is still warm. A dry swab followed by an alcohol-dipped one keeps quartz performing like new.
What temperature should you dab at?
Most concentrates give the best balance of flavor and comfort between 400 and 600 degrees Fahrenheit. Below 400 degrees the material can puddle and produce thin vapor, while above 650 degrees it starts to degrade into harsh, irritating byproducts. An infrared thermometer or a timed cool-down takes the guesswork out of it.
How do you know the banger is at the right temperature?
Time your cool-down once with a thermometer, then repeat the same count in later sessions. If the dab melts into a clean puddle with thick, milky vapor, you are in range. If it sizzles and turns dark instantly, the surface was too hot.
How big should your first dab be?
Start with about a quarter of a rice grain, roughly 10 to 20 milligrams of concentrate. High-potency extracts can deliver several times the THC of a full bowl of flower in one hit. Wait 15 to 20 minutes before deciding whether you need more.
How long does a dab high last?
Inhaled effects typically begin within a few minutes and peak around 10 to 30 minutes. The high usually fades over one to three hours, though concentrates hit faster and harder than flower because the THC reaches the bloodstream quickly. Edible tolerance is separate, so do not assume the same dose applies across products.
What are the risks of dabbing?
- High THC potency can trigger anxiety, paranoia, rapid heart rate, and impaired coordination, and heavy use is associated with a higher risk of dependence.
- Lung irritation is common because very hot vapor irritates airways. Vitamin E acetate in unregulated THC vape products was linked to the EVALI outbreak.
- Burns and fire risk come from open-torch use around butane and hot quartz. Never leave a lit torch unattended.
- Tolerance climbs quickly with concentrate use, which can raise spending and dose size within weeks.
What safety habits should you keep?
Dab in a ventilated space, keep a fire-safe surface under your rig, and avoid combining concentrates with alcohol. Skip dabbing if you are pregnant, under 21, or managing a heart or mental health condition without medical guidance. Cannabis rules vary by state, so confirm what is legal where you live before buying.