Mandatory Credit: Photo by Klaudia Radecka/NurPhoto/Shutterstock (13968097a) KRAKOW, POLAND - JUNE 10: Tattoo booth at the 16th Tattoofest Convention at EXPO Krakow on June 10, 2023 in Krakow, Poland. For two days (June 10-11) the 16th Tattoofest Con