A pair of butterfly backs are supplied to secure them

The 1mm band has a D-shaped profile for a snug and comfortable fit and is decorated at each end with a tiny bar

With a small 2mm ball in a plain design

while the smaller bead above has a smooth polished finish

they feature a 9ct gold cup setting

sterling silver pink enamel heart stud earrings Fierce Collection A pair of butterfly backsThe pink enamel heart design at the front of this pair of earrings is sure to appeal to any age. They would be a brilliant birthday gift for a young girl but would also make a cute valentine's gift for an important woman in your life. These stud earrings are cast from sterling silver and measure 6mm across the front. The pink enamel is encased by a narrow frame and has a slightly concave profile.