Otto D’AmbraLondon, UK Instagram: @ otto_dambra Booking: info@thewhiteelephantstudio.co.uk Calen ParisLucerna, Switzerland Instagram: @calenparis Booking: tattoososobra@gmail.com Raniero PatutikiGenova, Italia Website: www.ranieropatutiki.tattoo Instagram: @ranieropatutiki Email: ranieropatutiki@gmail.com Dmitry BabakhinSt-Petersburg, Russia Instagram: @babakhintatau Email address: babakhin@gmail.com