Tory Burch necklace

Tory Burch chain Accessories? (The items that come with it): If you order it without accessories, it comes: a black box without the brand logo, If you order it with gift accessories: Accessories: branded box, dust bag, brand stickers How to take care of it? Do not expose it to perfumes and chemicals, Do not expose it to water when washing or ablution, Do not expose it to moisture and keep it inside the box. Metal: stainless steel (stainless resistant steel) What is stainless steel? Stainless steel (resistant to rust) what is stainless steel?