Water beads are these perfect little soil crystals that not only keep your plants hydrated but can be used for most any theme. Whether it's for a wedding, party or that you simply want to make your home look stunning with a themed idea, water beads help any decoration look beautiful. For instance, if you have a home near the water and love a nautical theme, you can get water beads in a variety of colors. Imagine how pretty blue, white or teal water beads will look in your vases....