With sterling silver?? remember that tarnish is a natural process caused by oxidation?? but can easily be brought back to life with a non-abrasive silver polish or dip for matte finished areas</br>Jewelry storage is important as well?? so when you are not wearing your jewelry?? we recommend that you store it in an airtight and dry lined case or soft pouch</br>Made in United States</br></br>Amazon.com</br></br>Alex Woo's " Additions" Sterling Silver Flower Charm is wonderful on its own and a super addition to wear alongside all your favorite charms. The diminutive .43-inch-wide posy is crafted of 925 sterling silver and features six petals and an indented detail in the center. You'll enjoy playing with this pretty posy in so many ways.</br><br/>http://www.amazon.com/gp/product/B0042JT402ss e