A decanter is a vessel used to hold and serve liquids, particularly wine. It is designed to aerate the liquid, allowing it to breathe and enhance its flavors. Decanters often have a wide base and a narrow neck, which helps in pouring and reduces the risk of spilling. Typically made from glass or crystal, decanters come in various shapes and sizes. They are not only functional but also serve as decorative pieces for dining tables. Using a decanter can improve the overall experience of enjoying wine by showcasing its color and aroma.