These triangle 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 Sizes:5mm,6mm Hypoallergenic, lead and nickel free Butterfly back closure #ES006 Everyday Hypoallergenic White Gold Piercings, Minimalist Triangle Jewelry For Pierced Ears, White Gold Butterfly Earrings For Pierced Ears, White Opal Earrings For Pierced Ears, Sterling Silver Triangle Earrings For Pierced Ears, Triangle Studs, Staple Earrings, Triangle Earrings Stud, Studded Necklace