car seat cushion 40*40cm

Product Name:cooling car seatModel No.:PCM3628BLMaterial:Outlayer:PolyesterInerlayer:PVCtemperature constant time:Be able to keep 8 hours continuously and can be used repeated more than 5000 times. Size:40*40cmWeight:0.6kgColor:blueFilling material:Phase change materialMelting temperature:35 CentigradeCrystallization temperature:27 CentigradeFeature:1.Environmental friendly:2.Non-toxic material ,environmental friendly and economical.3.energy saving4.Protect your body from unwanted heat5.The fabric is Soft and comfortable.Warning:1.Do not put this product under strong sunlight. 2.Infants and elders who can't express themselves shall not use it