Square Seat Cushion Comfortable Support for Any Chair Multiple sizes available: 25 cm, 28 cm, 30 cm, 35 cm, and 40 cm (9.84, 11.02, 11.81, 13.78, and 15.75 inches) with two thickness options of 5 cm and 8 cm (1.97 and 3.15 inches). Designed to fit most chairs, stools, and benches in home, garden, kitchen, or living spaces. Secure nonslip buckle: The builtin fastening buckle keeps the cushion firmly in place, preventing movement during use. Simple to attach and remove, ensuring stability on chairs and stools. Quality materials for comfort: Made with durable cotton linen fabric and density foam filling for longlasting use. Soft yet supportive, the cushion helps reduce pressure on the hips and lower back during prolonged sitting. Breathable for yearround use: The fabric cover allows airflow, keeping you comfortable in all seasons. Ideal for indoor and outdoor settings. Versatile applications: for dining chairs in the kitchen, seating in restaurants or cafes, patio furniture in the garden, or stools in bars and bistros. Suitable for both home and commercial use, providing added comfort wherever seating is needed. This cushion offers a practical solution for enhancing comfort, maintaining posture, and improving the seating experience across a wide range of environments.