I got some blank 801 carts, atomizers, and a USB passthrough about 2 or 3 days ago. I've been using them at home (so less than half the day) since then with TW Camel (18mg).
I just pulled the cartridge-filler out to rinse and refill it and after a bit of tugging it looked like this.
As you should be able to see, it looks like white paint down one thin side.
I have not investigated any cartridges beyond this first one. If I recall, it took a little tugging to get the filling out of the cartridge originally.
Any ideas? Thanks in advance.
I just pulled the cartridge-filler out to rinse and refill it and after a bit of tugging it looked like this.

As you should be able to see, it looks like white paint down one thin side.
I have not investigated any cartridges beyond this first one. If I recall, it took a little tugging to get the filling out of the cartridge originally.
Any ideas? Thanks in advance.