Sleepavo Pink Memory Foam Seat Cushion for Office Chair - Pillow for Sciatica, Coccyx, Back, Tailbone & Lower Back Pain Relief - Orthopedic Chair Pad for Lumbar Support in Office Desk, Car, AirplaneBrand: Sleepavo Color: Pink Features: Help alleviate back and hip pain: Sleepavos coccyx pillow has been ergonomically designed to help take pressure off of users lower back or tailbone and offers orthopedic tailbone pain relief while sitting. This cushion promotes healthy posture and proper spinal alignment. Signature ergonomic shape with pressure relieving cut out: The U shaped design, with its cut out center and contoured surface, removes pressure