Material: Brass, Gold Plated Tone: Size: 25mm x 19.3mm x 2.7mm CARE & STORAGE Quality is important to us and we want you to love your pieces as much as we do! This is one of the many reasons as to why each piece is made with a variety of high-quality, precious metals and stones. To maintain the longevity of your precious jewelry, we recommend keeping it away from oils, perfumes, and other harsh chemical substances. Regardless of which style you choose, each piece requires an ideal place to call home. Kindly store your jewelry in pouches, or boxes, or any airtight bag. Store each piece individually to avoid scratching.