Decorative pillow shams are fabric covers designed to enhance the appearance of pillows on beds or sofas. They come in various styles, colors, and patterns, allowing for easy coordination with existing decor. Shams are typically used for aesthetic purposes and can be removed for cleaning or seasonal changes. These shams often feature embellishments like ruffles, embroidery, or prints, making them a popular choice for adding a touch of elegance to a room. While they serve a decorative function, they can also protect the underlying pillows, such as standard pillows or Euro pillows, from dust and wear.