DETAILS: Michigan GO blue cuff Perfect for Wolverines game days, tailgates and everyday wear Officially Licensed Collegiate Product of the University of Michigan PRODUCT CARE: To make sure your jewelry stays in beautiful condition, please do the following: Do not swim or exercise in your earrings Do not spray hairspray or perfume on your earrings Do not use jewelry cleaner or any kind of chemicals on your jewelry; wipe clean with a soft cloth and water