Geometry and architecture inspired this modern oxidized sterling silver ring. Edgy and minimalist, this ring is a great piece of jewelry that will enrich your look with style and originality. Extremely comfortable, it would also be a fab gift for someone really special! Please refer to the Official International Ring Size Conversion Chart, to determine your measure: http://www.ringsizes.co/ CARING FOR STERLING SILVER Sterling silver jewellery, if not worn for long periods of time, may develop a patina, which can be easily removed with a silver polishing cloth, available in all diy stores. If you want to "do it yourself", here's a way: wet the silver piece in water, apply a small amount of fluoride toothpaste on the silver. Rub the toothpaste into the silver slowly, keeping it wet. Rub it until the toothpaste turns into a greysh dark colour. Let it sit for about 2 minutes. Wash away the toothpaste. The silver will show immediate improvement The oxidized black finish is not permanent. It will naturally start to fade over time with wear and handling, enriching the piece with a unique antiqued finish.