This item will be shipped by [page="merchant_info"]Alze Beauty[/page] . Free returns within 15 days. For detailed information, click [page="return_conditions"][/page]. Color: Silver Color Metal: Alloy Steel Necklace and alloy pendant Style: women necklace Design: fashion jewelry Material: Alloy Tarnish: Perfume- cream- disinfectant- alcohol etc. It does not darken when not in contact with chemicals.