the cooling pillow/mattress/cushion can keep temperature constant for 8 to 10 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, heat bags in health care field and use to, plastic-covered tunnel  temperature insulation, and camping equipment etc.,.

the cool cushion can keep cool at night and contribute a good sleep.it has a innoxious certificate with SGS and MSDS.

1,the cooling cushion /mattress/pillow is soft,comfortable,innoxious and scentle.

2,internal material: phase change energy storage material

3,external material: PVC,TPU composite waterproof fabric

4,specification :

size:45*90cm

weight:1.7KG

colour:gray.

Please contact me for more info.