We are proud to present Intenze products black & grey tattoo ink set formulated by legendary tattooist Mark Mahoney, the "founding father" of black and grey tattooing. This is the formula and shades of black & grey that Mark Mahoney himself uses while he tattoos. The result is an unbelievable black & grey system of tattoo ink that is perfectly suited for black & grey portraits, lettering, religious tattoos, and Cholo artwork made popular in Southern California.