SIT COMFORTABLY WITHOUT THE PAIN – If you feel stiff and sore after sitting or experience tailbone, coccyx, or back pain, find relief with this comfortable, supportive seat pillow. Helps provide comfort for sitting-related discomfort due to sciatica, herniated discs, tailbone injuries, pregnancy-related back pain, hip pain, hemorrhoids, and other spinal issues. Supports the tailbone and helps relieve pressure. Ergonomically designed seat cushion provides maximum support. IMPROVE AND PROTECT YOUR POSTURE – The U-shaped cut offers support, comfort, and helps promote proper spinal alignment by supporting the natural curves of your lower back. Encourages healthy sitting posture and helps reduce strain from prolonged sitting. GREAT FOR UNCOMFORTABLE SEATING – Ideal for use on office chairs, wheelchairs, car seats, during long drives, while watching TV, or working at a computer. Portable design allows for convenient use wherever additional seating support is needed. HIGH-QUALITY MEMORY FOAM PILLOW – Features a machine-washable zippered velour cover for easy cleaning. Made with premium 100% memory foam. The foam feels softer in warm temperatures and firmer in cooler conditions. Color: Black Material: Polyester Size: 45 x 36 x 7 cm Package Contents: 1 x Seat Cushion Note: Light shooting and different displays may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.