Product Details The Hulle Tiny Hoop Earring. Crafted from metal with a unique punched design, the varying hole sizes bring texture and interest to the classic gold finish. Unique texture, antique brushed effect with varying hole sizes Classic gold finish with a worn-in look. Please note, for hygiene reasons we cannot accept returns on earrings Material Metal: Brass, Post: Titanium, Backing: Brass Brass is a metal alloy combining copper and zinc and results in a strong yet lightweight material. A variety of techniques are used to make our unique metal jewellery pieces, including casting, plating, polishing and coating to create the desired finish. All jewellery pieces are nickel-free and REACH-compliant, meaning they do not contain any substances that are considered harmful to health or the environment.