About Product:Excellent quality, soft hand feel, with wet exhaust gas fiber, can quickly eliminate the human body when the evaporation of moisture sleep, Inner quality 7D hollow fiber, good air, good elasticity of the pillow, warm, comfortable and breathable. According to personal preferences by reducing the amount of padding to adjust the height of the pillow, is the first choice for the pursuit of high-quality life. To give you high-quality sleep enjoyment.