1. Quality Material: The comfortable, bamboo knot linen cover is more breathable. This cushion is made with such a quality cover, ensuring no pilling or fading. Filled with density foam, the seat cushion appears firmer. It is not easily folded and can be used for a long time without damage. The cushion helps alleviate back and tailbone pain, allowing you to feel more relaxed and comfortable. 2. Double AntiSlip DesignThe nonslip bottom and buckle straps provide dual protection, securely connecting the cushion to the stool so you don't have to worry about it slipping off during use. Unlike ordinary ties, the buckle straps are not easily damaged and can be used for a long time. With such a sturdy strap, the cushion stays firmly in place, letting you sit back and enjoy reading, studying, or working. 3. Versatile Use: This cushion adds height, comfort, and support to any chair in your home. It can be used as a seat cushion for bay windows, sofas, couches, chairs, patio benches, floor mats, furniture renovation cushions, or even car and boat cushions— for terraces, lawns, living rooms, kitchens, floors, and bedrooms. 4. Removable Washable CushionThe zippered design allows easy separation of the outer cover and inner core, making it simple to remove for hand washing. To maintain the cushion's quality, it is recommended not to machine wash it too frequently, as the attached buckle straps may wear out due to the vigorous shaking of the washing machine.