"GP" Brand - General Purpose
... its goodprophets
Im a cartomizer kind of guy. I have bought these in the past and never had a problem with them. Im not sure of the maker, but for that price Im really not going to complain about it. I think goodprophets gets these made for them and its proprietary. Either way they worked well for me.
1 Pack of 510 cartomizers - 2.6-2.8 Ohm.
They come in 4 different colors. White, Black, Stainless and Orange.