Brehn | Sitzkissen zur Schmerzlinderung bei Steißbein und IschiasDiscover a new level of comfort and pain relief with the coccyx and sciatic pain relief seat cushion , an ergonomically designed cushion that provides excellent support and reduces discomfort caused by prolonged sitting. This advanced cushion features a patented, molded design and is odor resistant. Made from extra dense memory foam with charcoal elements, it guarantees all day seating comfort and improved posture. Characteristics Ergonomic design: