2 pcs per order; Size: 1.8*9.8 cm / 0.7*3.85 inch (Bottom Diameter*Height). Made of high-quality acrylic and stainless steel accessories, both food-grade, with fine workmanship, strong and durable. Easy to use. The tapered bottom makes it easy to fit into the wine bottle mouth. Please note that the bottom diameter is 1.8 cm / 0.7 inch; if your wine bottle mouth is smaller than this size, it may not be suitable. A perfect wine pouring tool. During the pouring process, the wine is split into two streams as it passes through the pourer, then mixes with air to enhance wine aroma and taste. Cleaning Tips: To clean, rinse with warm water directly. Do not use dishwashers or other cleaning equipment.