600ml oil jar or bottle oil can 600ml convenience: automatic opening and closing design allows users to pour oil without manually opening or closing the oil pot cover, just tilt the oil pot, the lid will automatically open, after pouring oil pot vertical, the lid will automatically close. this design greatly simplifies the process of pouring oil and improves the convenience of use. oil bottle seasoning soy sauce vinegar bottle kitchen supplies 600ml automatic opening and closing oil bottle seasoning bottle.