To reveal the full flowering of any red wine instantly, introduce maximum oxygen by decanting it through this easy-to-use spiral aerator into the matching glass decanter. The resulting difference in aroma and flavor is impressive. Patented mouthblown, double-walled, 3-phase glass aerator instantly multiplies oxygenation. Phase 1 catches any sediment while introducing oxygen as the wine flows by; phase 2 allows additional exposure to oxygen; phase 3 directs the wine through the spiral, dispersing it into the decanter. Mouthblown glass decanter is specially designed to hold the aerator. Aerator has an integral stainless-steel sediment filter. Includes a stainless-steel stand for holding and storing glass aerator.