MATERIAL OF CUFFLINK (SQUARE 1)Quality brass with 18K White gold platedExtra plating 0.05 mil thickness for long lasting shineMade with Premium grade crystals from AustriaDiameter of Crystals, 4mm : 2pcsCufflink Approx. : 15mm x 15mmMATERIAL OF CUFFLINK (SQUARE 2)Quality brass with 18K White gold platedExtra plating 0.05 mil thickness for long lasting shineMade with Premium grade crystals from AustriaDiameter of Crystals, 3mm : 8pcsCufflink Approx. : 15mm x 15mmMATERIAL OF CUFFLINK (RECTANGULAR)Quality brass with 18K White gold platedExtra plating 0.05 mil thickness for long lasting shineMade with Premium grade crystals from AustriaDiameter of Crystals, 3mm : 6pcsCufflink Approx. : 20mm x 10mmWE 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.All Jewellery should be keep dry and clean after every wear. Her Jewellery Her Jewellery Cufflinks - Set Bundle of 3 pairs - Luxury Crystal Embellishments plated with 18K Gold