Instantly enhance the taste and bouquet of all wines with elegance and ease in this Soiree Premium In-Bottle Glass Wine Aerator. This Soiree wine aerator decants each glass as you pour and gently infuses wine with oxygen. Individually hand crafted from mouth blown glass, it is both simple and functional. Insert the rubber end into any standard sized bottle with a twisting motion for a secure fit while you aerate. The dimples in the glass chamber are designed to infuse more oxygen into red and white wines.