Despite its simple design, this enamel ear stud makes a beautiful, colorful addition to your other earrings. Find a few favorites and put together your favorite color combination. Note: Be careful NOT to wear the Lola styles in the shower, when you sleep and too close to perfumes and creams, as the enamel can change color and structure. Exude a deep sense of sophistication with this Petrol Green Enamel Ear Stud. The dark green hue exudes mystery and elegance and adds a sophisticated touch to your earrings.