Who makes black widow tattoo ink?

not sure but judging by the disclaimer by sellers on Ebay I would not trust it. Stick to the known brands such as Mom's, Eternal (My personal favorite) and starbrite. Black Buda is another ok tattoo ink. These are the better inks that are not too bad on the wallet. Avoid inks called "professional tattoo ink" they contain the same chemical make up as listorin. Avoid all Asian inks except Koma Sumi sorry if I miss spelled that. Avoid all inks that do not yield a expiration date.