Earring material: imitation pearl +zircon+ 925 silver needle +High quality brass + 18k 5μM Gold plating or silver plating is not easy to fade. Unique design: inspired by Johannes Vermeer's masterpiece the girl with pearl earrings, the painting is highly restored and can be worn confidently on any occasion. Earring sizes and multiple uses: 3.34x0.82inch Tassel Earrings of different lengths . It can be used as a brooch In order to ensure the perfection and refinement of details, manual welding (non machine die casting) and manual grinding are adopted. Although the cost increases, it makes the products more beautiful and exquisite. Quality assurance : our products have joined Amazon transparency program , and each product package will have a QR code provided by Amazon . The authenticity can be identified by scanning the code of Amazon's official app to ensure the purchase of high-quality products .