Yes , I'm pretty sure. It looked like it. They have refillable liquid also.
Yes, the cartridges are 510 compatible. I'm using them in the CCELL Palm battery, so I know it has a threaded 510 fitting in the end. I hope this helps. Medicate Responsibly.
No. They are for a pen style vape. Totally different. They sell a set up for around $20
they ARE 510 compatible. Anyone who says otherwise is wrong. I have one in my hand right now.
Thanks! Your answer is awaiting moderation.