MANTAVYA Car Seat Chair Massage Back Lumbar Support Mesh Ventilate Cushion Pad Back / Lumbar Support  (Black)

This is very beneficial for people who drive for a long time and suffer from back problems. It is also used in home and office chairs and sofas etc. It gives relief in back and back pain while driving. It is also designed to remove heat from the back. There is no harm or injury from daily use but it gives a lot of relief in back pain. It is very beneficial for people working in the office.