Durable Material: Sofa pillow cover is made of 100% cotton linen fabric, which is a sturdy and machine washable canvas material. Even if pets and kids get it dirty, it can maintain its integrity and appearance Wide Application: Throw pillow cover is a popular home accessory, suitable for soft pillows on sofas, sofa chairs for indoor chairs, living rooms, bedrooms, offices, cafes and outdoor lawns, courtyards, patios, balconies, terraces. Our pillow covers can be used in four seasons: spring, summer, autumn and winter Easy to Move: Equipped with a hidden zipper closure, which is almost invisible, the pillow cover allows you to zip it up and down smoothly. After filling, you can tap the pillow gently on your knees to ensure that the pillow core (not included) is evenly distributed Holiday Gift: Pillow covers are great holiday gifts for friends and family. Likewise, they are also suitable as birthday gifts for your loved ones. Our pillow covers are not only gifts, but also warm decorations, unique home decoration Special Pattern: Pack of 4, these 18 x 18 inch seasonal decorative pillow covers are printed with cute patterns on one side. Additionally, our pillow covers have words like "Bloom", "Gather" printed on them.