Meet michaela — our best-selling, lightweight, hollow hoop — perfect to wear all day long. Available in 1”, 2”, and 3” diameters, this stunning hoop is a must have for your accessories wardrobe. Complete with our custom cylinder earring backings, this earring will effortlessly elevate any look with ease and elegance. Signature customer mc earring backings for extra comfort and security Post-back closure — for pierced ears 1" diameter Material Hypoallergenic. Water resistant. Rust-resistant. Sustainable. Gold: 14k-plated stainless steel. Silver: polished stainless steel. Care All Marrin Costello collection jewelry is crafted of a hypoallergenic + water resistant + sustainable stainless steel base. When not worn, please store in a protected place and use a cleaning cloth to spot treat as needed.