Designed In London, Made of Alloy A allergy free material. Simple yet seen, slip these hoops in for everyday sparkles. Plated with High Quality Polish for Long Lasting Finish. Designed in silver-tone metal, they're embedded with tiny cup chain crystals that dazzle under any light. In compliance to the British and European Union Nickel directive which requires a very low level for Nickel in all jewellery, Great as a gift for yourself or the ones you Love