From the website:
Stronghold Tattoo Studio is located in Duluth, MN. We are an appointment based tattoo studio. Our availability for walk-ins varies on a day-to-day basis. Our tattoo services include cover ups, full sleeves, watercolor tattoos, realism, tattoos, traditional and neotraditional tattoos, color tattoos, black and grey tattoos. We also offer cosmetic tattoo services such as microblading and lip blush.