Automatic oil bottle stopper the oil -controlled pouring mouth, the one -handed operation is slightly tilted, and the bottle cap can be opened and the bottle cap can be opened. it can be pulled out of the oil mouth and the seal is good, replaced with simple and easy cleaning, and the conventional feeding bottle can be used simply. the spiral bottle cap, the lid is not dripping, suitable for liquid, coffee, coffee, vinegar, syrup, fruit juice and oil. gravity induction automatic opening bottle oil wine bottle pourer cap spout stopper mouth dispenser bartender kitchen accessories.