1.Hight quality and reasonable price. 2.Fashionable and comfortable. 3.Good elasticity,soft handfeel 4. Provides superior 1) Visco-elastic memory foam molds to neck and head, equalizing pressure points for a more peaceful sleep 2) Softens in response to body heat and stays comfortable over a wide range of temperatures 3) Channel ventilation lets air circulate to help keep you cool 4) Unique ...