Universal Wine Aerator and Pourer ***Plastic piece does NOT need to be removed to aerate the wine properly. Removing it will increase airflow but is not necessary*** Our Universal Wine Aerator is the perfect bar ware accessory to add to your wine collection. Durable and effective. The Perfect Wine Pourer: Ergonomic design fits nearly all bottles tightly and is 100% leakproof Hand wash in warm soapy water after every use. No Hassle return! Satisfaction guaranteed!