SIT COMFTABLY WITHOUT THE PAIN- If you feel stiff and sore after sitting, or experience tailbone, Coccyx or back pain, enjoy relief with this comfortable, supportive seat pillow. Helps with most sitting pain due to sciatica, herniated discs, tailbone injuries, pregnancy back pain, hip pain, hemorrhoids and other spinal issues. IMPROVE AND PROTECT YOUR POSTURE- The U-shape­d cut provides support, comfort, and helps straighten and correct your posture, with utmost support along your lower back’s natural arcs. Protects you from sitting wrong in harmful positions. GREAT FOR ANY UNCOMFORTABLE SITTING CHAIRS- OFFICE- TRAVELING...-Easily take the portable Ziraki Seat Cushion with you everywhere - the office chair, wheelchair, long drives, while watching TV or using the computer, and everywhere you want to sit well without being in pain. A VERSATILE SEAT CUSHION that you can use almost ANYWHERE. You can use the lumbar seat cushion in the office, at home, or on the go. Use it on office chairs, car seats, wheelchairs, kitchen chairs, lounge chairs, vehicles, and THE LIST GOES ON. A VERSATILE SEAT CUSHION that you can use almost ANYWHERE. You can use the lumbar seat cushion in the office, at home, or on the go. Use it on office chairs, car seats, wheelchairs, kitchen chairs, lounge chairs, vehicles, and THE LIST GOES ON.