Round Honeycomb Gel Seat Cushion 40cm - Black Non Slip Cover, Orthopaedic Waffle Design, Coccyx Groove, Cooling Support - Gel Support Cushion for Chair, Car, Travel or Office Sitting Comfort. ORTHOPAEDIC SUPPORT: Special groove relieves coccyx pressure, ideal as a cushion for coccyx pain and pressure cushions for bottoms, easing discomfort from sciatica or lumbar strain and providing back support.
