Earrings by Donna Barry Designed and handmade in Edinburgh by Donna Barry. These pretty little petal earrings are made from 100% recycled Sterling silver. They are satin finished with beautiful burnished edges. Dimensions: 1.2 x 1.1cm .Perfect wedding or special occasion earrings or everyday wear. Features Primary Material : Eco sterling silver Fitting Type : Post Dimensions (mm) : 11 x 12cm One of a Kind : No Metal : Sterling silver Hallmarked : No Wire Material : silver Cleaning InstructionsPlace silver in silver dip and leave for just a few seconds. Leave longer if badly tarnished. Then, rinse well with warm water. Using a soft toothbrush and fairy liquid, brush the silver all over. Rinse thoroughly and dry using a hair dryer. This will reduce any silver dp residue or water stain.For a more Eco friendly method, place silver in a bowl with bicarbonate of soda, tin foil and hot water. dry with a hair dryer. Store earrings in the small bag provided to help prevent tarnishing and help maintain the finish.