HUISILK Seat Cushion for Office Chair Car- Memory Foam Coccyx Pad
Reasons to buy
- Made of slow-rebound memory foam pillow core that provides support and gives soft comfort
- Features a U-shaped cushion that helps relieve sciatica, disc herniation and tailbone injury
- Equipped with a nonslip gel rubber bottom that makes it stay firmly in place
Drawback
- The cushion may not have enough density