Nashville -TN, USA I was looking to step my black and grey work up to the next level and I wanted a product that was consistent. Working on darker skin, greywork consistency is important. I was at a seminar in Texas, (pre-Corona) listening to one of the guest artist talk about the "go to" products he uses for his BNG work... and he mentioned Killer Silver inks. I looked the website and saw the "7 Deadly Shades" set and was sold on the name alone. Being a huge fan of the kung fu cult classic "The 5 Deadly Venoms", how could I lose. 2 years later and I wouldn't use any other grey wash set.... even if it was free... Thanks Killer Silver! IG - @worksofmike_ink