Coccyx Pillow tailbone seat Cushion for sciatica, pain relief Back Lumbar Support (Black)

This tailbone seat cushion uses high-density memory foam for comfort and features a breathable design to keep users dry. Its ergonomic shape supports the lower back and legs, promoting good posture and relieving various types of discomfort.

• The description claims the cushion is effective for managing spinal issues, sciatica pain, pregnancy-related aches, and tailbone pressure.