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What is a THP420 pen and cartridge set?
A THP420 pen and cartridge set contains a rechargeable 510 battery and a 1 ml cartridge with THP420 distillate and strain terpenes. Screw the cartridge onto the battery and the set is ready to use. When the cartridge is empty, you keep the battery and only replace the cartridge.
Already own a 510 battery? Then the single THP420 cartridges work as refills. Prefer a pen without a battery to charge? Take a look at the THP420 disposable vapes.

Step by step
How to use a THP420 pen and cartridge set
- Charge: charge the battery fully before first use.
- Connect: screw the cartridge onto the battery until it is hand-tight. Do not overtighten.
- Use: depending on the model, draw gently or press the button.
- Replace: when the cartridge is empty, unscrew it and attach a new one.
For adults only. Not during pregnancy or breastfeeding, not with medication without consulting a doctor, and not before driving.
Popular THP420 pen and cartridge sets
All sets share the same format and differ in their strain profile:
- Black Cherry Fizz: sweet cherry with a fizzy note.
- GSC: sweet and earthy, inspired by Girl Scout Cookies.
- Original Z: fruity and candy-like.
- Jealousy: fruity with earthy undertones.
- Dosi Kush: earthy and herbal.
- Amnesia: fresh citrus notes.
FAQ
How should I store my THP420 pen and cartridge set?
How should I store my THP420 pen and cartridge set?
Keep the set upright in a cool, dry place away from direct sunlight and heat, ideally in its original packaging. Store it out of reach of children and pets.
Do THP420 cartridges fit any battery?
Do THP420 cartridges fit any battery?
THP420 cartridges use the common 510 thread, so they fit most 510 batteries. Check the instructions of your battery, and if it has adjustable voltage, start with a low setting.
How do I choose a flavour?
How do I choose a flavour?
It comes down to taste. If you like sweet and fruity notes, look at Black Cherry Fizz or Original Z. If you prefer earthy and herbal notes, Jealousy, Dosi Kush or Amnesia may suit you better. Each product page describes the profile in detail.


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