Thank you for your interest in the product. 【Product Details】 A set of pearl long necklaces in various colors and styles. - Colors: White, Beige, Black - Materials: Pearl, Silver (Silver 925) - Style: Long necklace - Quantity: Multiple necklace set Please note that not all products have a silver hallmark. These items were received from someone else, so the period of use is unknown. However, I believe they are in good condition. Please refrain from purchasing if you are concerned about the condition of the items, as they are used. I am not an expert, so I do not know the details. Please check the images and make your own judgment. Please consider this opportunity! Thank you for your consideration.