The product is a Cacique Lane Bryant Cotton Spandex Thong Panties in Solid Black, designed specifically for plus size women in size 12. This 4 pack of thong panties features a comfortable blend of spandex and cotton materials, making them machine washable for easy care. The opaque black color adds a touch of sophistication to the classic thong style, perfect for everyday wear or special occasions. The Cacique brand is known for quality and style, ensuring that these panties are both fashionable and comfortable for the modern woman.