Ergonomic design coccyx chair memory foam support seat cushion

1. When sitting for a long time, the buttocks will be numb, which will cause pain and serious lesions. 2. Whether you are sitting in the family or at work. 3. Provide extra cushioning for uncomfortable office chairs 4. Filler for hard surfaces (eg wooden chairs, benches) For more information, please visit the saien website www.travel-lax.com or Ali International Mall 5. Sciatic nerve injury / sciatica relief 6. Bruise, fracture, inflamed or broken tailbone 7. Healthy posture and proper spine alignment 8. Pelvic pressure and hip pain relief 9. Lumbosacral scoliosis