Greenbrier Glass Gems for Vase Accents and Crafting (2 Bags, Jumbo Clear Gems) 2 Bags Jumbo Clear Accent Gems Each bag contains 14-oz. glass gems Add a little sparkle to all your decorating! Large, clear gems have an opalescent finish that gives them a lustrous rainbow-like play of color theyre a beautiful addition to floral arrangements, crafts, vases, candles, and so much more.