ALL STUDS ARE IN THE 2 FOR £10 OFFER-JUST ADD 2 TO THE BASKET TO ACTIVATE These earrings contains sand from beaches that surround the beautiful Cornish Coastline. Cornwall has an amazing array of beaches, soooo many to choose from for making my range, so, decided that using Cornish sand is a good starting point to make each of the designs in this range. Mixing with the colour it creates a wonderful unique finish, texture, shimmering in the sun, looking the the sea with the sandy bottom! The resin coat adding the glossy end piece of jewellery. The circles measure 8mm, and made from stainless steel. Stainless steel is a low nickel steel It's considered hypoallergenic, and won't tarnish or rust. The pendants are 304 grade, which contains approximately 10% nickel.