Designed In London, Made of Pure Authentic 925 Sterling Silver, Allergy free material. Premium & Minimal Styling, with specialized coating protective layer. Add some sparkle to your stack with this set, Each pair features a pastel-tone crystal, ready to infuse some colour into your stack. 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.