Precisely control the amount of intake into the human body.Exquisite design, convenient one-handed operation, transparent bottle can visualize the type of seasoning.Precise control is beneficial to the health problems of the elderly, pregnant women, babies, fitness experts and people with diseases.Good sealing, not easy to be damp, not easy to agglomerate, and will not block the bottle mouth.Convenient operation, you can pour out the seasonings that control the amount of use by flipping and squeezing.