Art deco style earrings are timeless and reminiscent of 1920s glamour. Crafted from gold-plated brass, the line-shaped front pairs with a rectangular-shaped back to create an intricate but edgy work of art. Lined with glistening diamantes, the look is elegant and luxurious. Gold-plated brass, cubic zirconia As most of our pieces are costume jewellery made from brass, plated with 18ct rose gold, 14ct gold and rhodium, they need special looking after for you to enjoy the beauty for a longer period of time. Here's a list of tips for you on how to care for your Astrid & Miyu jewellery. Avoid air contact when storing. Storing in our original boxes or pouches is the best way to keep your jewellery. A zip plastic bag is a handy way to do this in case you have lost the original packaging. Avoid water: Do not place next to heater, window, air conditioner or in the bathroom. Do not wear it in the pool or shower. Avoid cosmetics. Apply scents or cosmetics before you put on your jewellery. Perfumes and lotions will tarnish the jewellery. Avoid sweat. Remove jewellery when exercising, or any other demanding physical work, as sweating causes the jewellery to tarnish.