Circular Boho hoop earrings by Urbiana, extremely lightweight and easy to wear. Goes perfectly with long floral dresses and colourful outfits Comes in a ready to gift organza bag packaging; packed and sent with love from our Brick Lane studio in East London. CLOSURE: Hoop fastening MATERIAL: Brass, Silver, Hypoallergenic, nickel-free, lead-free, cadmium-free, perfect for sensitive skin. MEASUREMENT: Diameter: 4cm CARING FOR YOUR URBIANA BRASS JEWELLERY: Brass naturally tarnishes over time into an antiqued look giving it a beautiful patina. However if you want to get back the shine of your piece, it is easy to clean and look after. You may use home solutions like lemon juice or toothpaste or a commercial brass metal polish like Brasso.