Your guests will be amazed at the beauty of your decor when you add this next layer of richness. Include these blue crystals to your table accents to complete the color theme to your Wedding, prom or special event. Use these polymer Blue Water-Storing Crystal Accents in candle, silk or fresh flower arrangements. These water-storing decorative crystals coordinate beautifully with the blue color theme at your event. Each 1-oz. bag makes 1 gallon.