SAVYA HOME Seat Cushion for Chair, Premium Memory Foam Orthopedic Cushion with Adjustable Dual Straps, Machine Washable Cushion for Tail Bone Pain Relief (Black) Relieves Tail Bone & Back Pain- The ergonomically designed U cut-out cushion minimizes the pressure on the tailbone and allows it to suspend naturally, thereby, reducing the pain & pressure Encourages Healthy Posture- Savya Home Seat Cushion is designed specifically to promote the natural arc in your spine so that you can maintain a healthy posture throughout the day Restorative Memory Foam- The cushion is made with premium quality, high density memory foam which provides exceptional comfort and won’t flatten out even with extended use Breathable Mesh Cover- The cover of the cushion is made up of breathable material that absorbs sweat and allows for utmost comfort Perfect For All Types Of Seats: The seat cushion is a great addition to your office / work-from-home accessories. Can be used in all types of office/home chairs, wheelchairs, and aeroplane seats.