The Automatic Measure Liquor Pourers are made of plastic, a durable material. Fits most standard liquor bottles and serves as a wine pourer and stopper. New upgraded design without a collar, same great quality. Reduce Waste – This 1 oz pourer helps prevent overpouring and spills, saving two to four additional drinks per bottle. This means the measured liquor pourer can pay for itself in just one bottle. Fast and Accurate – Delivers a consistent 1 oz (30 ml) pour. Designed for accuracy, these pour spouts help with portion control to support profitability. Easy to Use – Simply insert the pourer into the bottle and begin pouring. No spills or mess. Recommended Care – Hand wash only. Please Note – Slight variations in size (0.5 cm to 1 cm) and capacity (5% to 10%) may occur due to manufacturing tolerances and are considered normal. Ideal for portion control in bars, restaurants, or home use. Taking the guesswork out of pouring ensures consistent cocktails and recipe accuracy. Color: As Shown Material: Plastic + Metal Package Contents: 6 x Bottle Pourers Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement error is +/- 1-3 cm.