MATERIAL OF BROOCHQuality Alloy with 18K Rose/ Yellow gold platedExtra plating 0.05 mil thickness for long lasting shineMade with Premium grade crystals from AustriaDiameter of Crystals, 5.27mm : 1pcDiameter of Crystals, 1.90mm : 30pcsBrooch Approx.: 43mm x 17mmWE KNOW WHAT’S BEST FOR YOUOur jewellery are safe and comfortable even for customers with delicate, sensitive skin.We use Hypoallergenic, Lead Free and Nickel Free material double coated with real gold plating(Extra coating plating 0.05 mil thickness for long lasting shine) for our jewellery.JEWELLERY CAREKeep your jewellery in the Provided PVC Zip care pouch after every wear.Advise not to get in contact with harsh chemical (etc. perfume, dishwasher, soap), water and sweat to avoid it from discoloration.All Jewellery should be keep dry and clean after every wear. Her Jewellery Her Jewellery Shiny Lotus Brooch (Yellow Gold)‏ - Luxury Crystal Embellishments plated with 18K Gold