OPTP Coccyx Pillow

OPTP Coccyx Pillow features a wedge shape with a u-shaped notch, designed to reduce uncomfortable pressure points and alleviate low back pain. The wedge cushion is constructed of premium foam with a durable mock mesh cover and is ideally suited for any situation where one sits for long periods, use it as a car seat cushion, office chair cushion, and stadium cushion.