Offering different sizes for everyday looks, or co-ordinating options for if you have multiple piercings, this trio of ball studs are a great addition to your jewellery collection. Made from 9ct yellow gold, their understated design is supplied in 3, 4 and 5mm sizes. Each pair of studs has a clever andralok fastening system which not only removes the need for separate backs (which are easily misplaced) but also means you can fold and go, clawing back valuable seconds in your busy morning routine!