Pressure Relief Seat Cushion for Long Sitting Hours on Office, Home Chair Black

Made with pure memory foam and cotton, our pressure relief seat cushion is scientifically contoured to cradle your thighs & hips, help you sit upright on any chair and provide additional support you need to maintain good posture.
Measuring 17.5"x 15.36"x 5", this thick memory foam seat cushion has enough weight support, the slow rebound memory foam prevents it from flattening. The cover is removable and machine-washable.
This coccyx cushion for tailbone pain (the 5th version)has been developed after stringent testing, aiming to fit human pelvis perfectly and add instant comfort to relieve muscle pain, leg numbness and leg edema caused by long sitting hours. Use it as a car seat cushion, desk chair cushion, wheelchair cushion, gaming chair butt pillow. A thoughtful gift for parents, friends, teachers, colleagues.
We spend most of our budget on materials and workmanship, using plain packaging.