This is a set of a necklace and earrings made with natural freshwater black pearls from Wuxi, China. The necklace uses approximately 8-10mm natural pearls. Each pearl has slight variations in size and shape, giving them a natural look and a deep, soft luster (terri) unique to natural pearls. The calm color of black pearls is not too flashy, making them suitable for a wide range of occasions, from formal events to everyday wear. The earrings use approximately 7mm natural black pearls. They are simple yet have a presence, and the set is well-balanced with the necklace. These are not pearls with artificial coatings, but rather natural freshwater pearls with a deep luster and color. *Due to the natural materials, small blemishes or individual differences may be visible on the surface. We recommend this product to those who can appreciate these as the unique characteristics of natural pearls.