s and s is an industry leading ,family owned/operated co.we specialize in traditional ,classic as well as modern advanced geometry and electromagnetic advancements for the sacred instrument of tattooing.the co,was founded in 2005 by chris spearrin,and his wife rosanna,,it has since been a great resource for artists of all experience and budget.the company is now a group of artists and there family members sharing resources for the sole goal of technological advancement as well as creating a new standard of quality too price in the industry.mr.spearin is the author of "SACRED TATTOO MACHINE GEOMETRY" :unlocking the secrets,Hu3 part 1, and PART 2...AS WELL AS .. ADVANCED ELECTROMAGNETICS FOR THE MODERN TATTOO MACHINE..and METALURGY AND MAYHEM : bringing balance back ...