The Softline U-Shaped memory foam seat cushion is designed to support your body and posture throughout the day during long sitting hours at work or home. The ergonomic memory foam provides ample lumbar support and relieves tailbone pain. The viscoelastic material makes it compressible and soft for comfort but is also a resilient material bouncing back to its shape when not being used. It is useful for people experiencing pain from back injuries, hernia, sciatica nerve pain and hip bone pain. It is also recommended for Pregnant women, New mothers and people suffering from hemorrhoids.