Stone Armory's Michigan UP Map stud earrings are here! Celebrate the Mitten State with our beautifully designed Upper Peninsula earrings. Wear them to your next Cherry Festival or around town to show off your Yooper pride. These stainless steel UP earrings would also make the perfect gift for your favorite Michigander! Stone Armory's Upper Peninsula jewelry is made of stainless steel and carefully designed, making these UP Map stud earrings the perfect gift to celebrate Michigan graduations, birthdays, Mother's Day, first day of school, first day of summer, or for everyday wear.