Back support pad for comfort and alignment throughout the work day; contoured shape fits the natural arch of the lumbar area. The removable design allows you to transfer the cushion between different chairs. High-density memory foam provides firm, long-lasting support. There are built-in elastic straps on the backrest of most chairs to ensure a secure seat cushion. Breathable hood allows air circulation; removable for machine washing. Various colors are available. Welcome to leave a message for customization