Glass Vase Decor and Wedding Decorations. Glass Marbles, Glass Gems, Glass Cubes and Glass Legumes are available in clear and colours. Use Glass Marble Vase Decor to fill clear glass wedding vases, glass flower display and fresh flower vases to give off accents and reflections that will male your floral arrangements and displays shimmer and sparkle. We have many shapes and sizes of Glass Vase Decor to inspire your wedding decorations and wedding ideas. Make your wedding centerpieces stand out say "wow".