The product is a set of Pottery Barn Kids Twin Size Train Theme Matching Fitted Flat Sheets designed specifically for a child's bedroom. These flat sheets are crafted with a train theme, perfect for adding a fun and playful touch to a young child's bed. The twin size ensures a proper fit for a standard twin bed, providing a cozy and comfortable sleeping surface for kids. Made by the reputable brand Pottery Barn, these bedding sheets are both stylish and durable, making them a great addition to any child's bedroom decor.