Used only once. I am also selling other donut cushions. Donut Cushion Premium Memory Foam Model for Hemorrhoids, Back Pain, Postpartum, Posture Support, Car Use, Front Slope Design, High Resilience (Firm) Donut Cushion, Safety Standard Compliant (Navy, Regular Size) 【High Resilience Material】 This donut cushion uses high-resilience material, providing a comfortable sitting experience. It is especially designed to support the body after childbirth. 【Washable Cover】 The cover is washable, allowing you to keep it clean. It is safe for everyday use. - Brand: awnec - Product Name: Donut Cushion - Color: Navy - Material: High Resilience Material - Features: Washable Cover - Recommended Use: Postpartum Cushion Thank you for viewing.