These pear shaped stud earrings are made with the best quality crystals and 14K Gold. Great for first piercings, Medium-for smaller ear lobes, Large-for larger ear lobes 14K Gold Pear Cubic Zirconia Crystals Measurements: 5mm x 7mm, 6 x 8mm Hypoallergenic, lead and nickel free Butterfly back closure #ES007-G