Do not add cosmetics creams or liquids. / Do not use organic solvents such as alcohol thinner and benzene as they may damage the case. / Do not drop this product or give a strong impact. It may cause damage. / Deterioration may be caused by terpenes or fats and oils contained in citrus peels such as lemons. / Keep away from fire and heat sources. / When carrying make sure that the lid is tight. / Please take out fine parts that cannot be spread with your fingers with tweezers or a thin stick. / If this product is missing or cracked do not use it as it may cause injury. / Use a soft sponge for cleaning. If you wash it with hard powder or scouring powder it may be damaged.