Do not use in hot water. / Do not place near fire or heat sources. / Please refrain from using it for other purposes after using it to extract kerosene. / Be sure to cut off the contents left in the dropper after use. / Precautions when using to extract kerosene/ Be sure to check that the fan heater and stove are extinguished and that the power is turned off before using. / Do not use immediately after extinguishing the fire. It is very dangerous as it can cause fire.