4 Pack, Wine Elements, Stirring Into A Glass Of Wine For 60 Seconds Elements Remove Impurities While Adding Natural, Flavor Enhancing Sugars, Tannins & Vanillin, Can Be Used For 3-4 Glasses Of Wine, Made From All Natural American Oak, Perfect For All Red Wines, White Wines, Even Blushes, Using A Single Wine Element, Stir Your Glass Of Wine For 30-60 Seconds, Allow Element To Rest In Glass, 60 Seconds Noticeably Less Acidic Oaky Aroma & Flavor, 2-3 Minutes Buttery & Savory More Full Bodied & 4-5 Minutes Rich, Round Flavors.