These earrings are made with 3mm freshwater pearls wrapped all around the circle. Titanium posts are used for the earrings. Safe for those with allergies. Due to the nature of freshwater pearls, there may be slight variations in the size and shape of the pearls. These earrings use old stock, natural-colored freshwater pearls. For a mature look with pearl accessories. Colors: Purple Pink, Gold Materials: Pearl, Brass, Titanium Size: Pearl size approx. 3mm, Total length approx. 2.2cm