The Viski Copper Aerating Pour Spout combines a copper finish with stainless steel, acrylic, and rubber components. It attaches to a wine bottle neck to aerate wine during pouring. An internal air-blending helix introduces air into the flowing wine, allowing it to breathe as it enters the glass. The integrated spout supports controlled, drip-free serving without a separate decanter. Measuring approximately 3.75 inches tall, this compact wine accessory is suitable for home bars and wine service in everyday settings.