A square linen pillowcase is a type of textile covering for a square-shaped pillow that is typically used to add visual interest and texture to a room. It is made from a natural linen fabric, which is known for its durability, breathability, and classic look. The pillowcase is designed to fit over a standard size square pillow, usually around 18 inches square. The linen fabric has a soft and slightly textured surface that adds a cozy and inviting feel to the pillow. The edges of the pillowcase are finished with a neat hem or piping, which adds a polished look to the overall design. The pillowcase is used to add a touch of warmth and natural elegance to a room, whether it is placed on a bed, a sofa, or an accent chair. It can be used on its own or paired with other decorative pillows in different shapes and colors to create a layered and cohesive look. Overall, a square linen pillowcase is a versatile and timeless accent piece that can enhance the comfort and style of any room in the home.