High-quality materials: Made of high-quality plastic and silicone resin, safe to use. Note: The bottle is not included. Easy to use: Insert the stainless steel straw into the beverage. If needed, remove the blue silicone end to improve airflow. Securely slide the silicone gasket onto the bottle. Insert the opening of the silicone tube into the mouth. Quickly rotate the jar or bottle 180 degrees. Drink easily by suction. Faster beer pouring: Enables smooth beer flow. Quickly pour without dripping. Ideal for those who want fast beer dispensing anytime, anywhere. Fits most bottles: Compatible with all standard size bottles. Works with glass bottles, plastic bottles, and containers for beer, wine, spirits, soft drinks, and other beverages. Suitable for consuming various liquids such as drinks or water. Color: Pink Material: Silicone Package Contents: 1 x Beer Bottle Funnel Note: The package includes only the items listed. Other products are not included. Note: Slight color variations may occur due to lighting and display differences. Measurement may vary by +/- 1-3 cm.