Features: Durable Linen Material: These book lover pillow covers are made of quality linen, showcasing a natural texture that is both appealing to the eyes and touch, leading to a long product lifespan. Functional and Stylish: Sized at around 17.72 x 17.72 inches, these book club decor pillow covers serve a dual function of adding comfort as well as style in your home or office. Specifications: Material: linen Size: about 17.72 x 17.72 inch Package includes: 4 x Pillow cover Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.