cool cushion/summer cushion

the cool cushion can keep cool for 6 to 8 hours.The phase change materials look likes flocculent white snow and have some flexibility, and are prone to plasticity. Having been overcome the cooling and phase separation (precipitation) etc. questions of traditional phase change material, they are suitable for applying in energy-saving buildings, household hot and cold pad, cooling cushion/mattress,heat bags in health care field and use to, plastic-covered tunnel temperature insulation, and camping equipment etc.,.Ice blended cushion &mattress: 1,internal material: phase change energy storage material 2,external material: PVCcomposite waterproof fabric 3,The cooling cushion is Quite soft,innoxious,shapely and scentle. 4,size:40*40CMPlease contact me for more info.