Everlasting Comfort Memory Foam Office Chair Cushion, Butt Pillow Seat Cushion Pad for Leg, Butt, Sciatica, and Back Pain Relief, Car, Work, Home, and Gaming Support, Desk Chair Cushion (Black)

100% gel infused memory foam Ventilation holes for superior cooling capabilities Large size (18” x 17” x 3”) fits perfectly on most chairs Supports your coccyx, tailbone, bottom, legs, and lower back Responds to body heat for customized support Lightweight and portable Never goes flat or loses shape Breathable, washable cover Non-slip rubber bottom Perfect for office chairs, dining chairs, wheelchairs, car seats, and airplane seats