Studex S328Wstx is a pair of hypoallergenic 4.5mm Fireball earrings with cubic zirconia stones and tan accents. These sensitive earrings are made in the USA and feature a secure, comfortable design suitable for newly pierced or sensitive ears. As this is a personal care/hygiene product used for body piercing, detailed specifications are kept minimal for safety and regulatory compliance. Please consult a professional piercer or healthcare provider for specific guidance on use.