... ice-pad from sharp-edged tools and fireworks. In case of slight damage, use super glue to ... tape it.2, In case of cold for the old ,baby and valetudinarian ... crystallized automatically under 27°C.In hot areas, soak the product in cold water or lay in the fridge ,next to ... contact water.5,For drivers, avoid direct sunshine in case of leave when the external temperature is high ...