A decorative pillow covering that is closed on all four sides, often with an overlap closure on the back, provides a finished and coordinated look to the bed. Unlike a pillowcase, which is designed for sleeping, it is primarily intended for aesthetic purposes. For example, a standard-sized pillow insert can be placed inside a standard-sized version of this item to enhance the visual appeal of a bed arrangement.
These coverings contribute to the overall design scheme of the bedroom, adding texture, color, and pattern. They elevate the style of bedding ensembles and create a more luxurious and inviting atmosphere. Historically, these items have been used to showcase craftsmanship and wealth, reflecting the evolving trends in interior design and home decor.