Feature●Ideal For Candle, Silk And Cut Flower Arrangements●Looks Like Crushed Ice; Use For Weddings, Birthdays, Parties And More●Easy To Use, Just Add Water And Let Your Imagination Create Beautiful Arrangements●No Assembly RequiredDescription Crystal Accents, Black Onyx color. 1-ounce bag. Water-storing crystals. Ideal for candle, silk and cut flower arrangements. Use for centerpieces, weddings, birthdays, parties and home decor. Just add water. 1-ounce makes one gallon. Non-toxic.