... water:60-70 mm/5 second Muhe better good evaporative cooling pad 1.Adopting Europe imported fiber paper , high absorbability , high ... linking technology , large evaporation area , cooling efficiency as high as 80% .3.Our cooling pad involve surface active agent , absorb water ... , 200mm/1.5 hours , with international standard .4.Our cooling pad does not contain phenol which is irritant to the skin ...