Cooling cushion: 1.Reusable,comfortable and cool. 2.Any color is available. 3.Can supply constant low temperature keep cool and soft,use in summer,don't need any cold source,non-toxiclong lifeName:cooling cushionsize:40*50cmweight:1200gmaterial:polyseter SAP+water+glycerincharasticer:non toxicusage:use it in normal temperature(around 27),don't need any cold sources,when it touch people,it would ...