This spout is easy to use, just screw it onto the bottle and pour. It can be operated with one hand, simple and convenient, easy to remove, easy to clean, and not easy to age. The wine dispenser is made of premium plastic materials, which is safe , durable and environmentally friendly. It is non-toxic and harmless to the body and can be used with confidence. The dosage of the quantitative pourer is: 2cl=20ml, 3cl=30ml, 4cl=40ml You can choose from several sizes to meet most of your needs. The spirits pourer is beautifully designed, beautiful and multifunctional. Can provide fast and accurate payout. With the appropriate pourer, you can pour easily and easily. Wine pourers are widely used in homes, restaurants, cafes, bars, KTVs, night clubs, etc. It is also ideal for bottles of wine, olive oil, vinegar, liquor, bourbon, wine and juice. Note: Data are all manual measurement, please please allow 1 - 3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received.