স্প্রীঁগ্বেল ম্যাট্রেসেজ প্রাইওয়েট লিমিটেড  

Memory Foam is a new shock-absorbing material with low rebound and high density. It has been used as a seat to protect astronauts from strong impact when their spaceship re-enters the atmosphere. The memory will automatically adjust to your body temperature and body weight. This helps to reduce the pressure of the muscles and joints, without disturbing blood circulation and holding the spine in its natural position without any pressure.