Silver Dream pins follow the contour of the body and provide an anatomical shape. Absorb the pressure and temperature by forming towards your neck and head. They follow the contour of the body, and still retain the height of the head. Prevent the effect of temperature accumulation, eliminate excessive moisture, provide airflow between the cover and the cushion. This pillow can change your life. For a little money you can give your neck a well-deserved break after a busy day.