These black acrylic teardrop crystals are super easy to use. First, find a nice spot for your decoration, like at a wedding arch or in your living room. Then, use monofilament or fishing line to thread through the tiny hole in each crystal and hang them up. They're perfect for adding a touch of sparkle to any event or space. Just remember, the package doesn't include strings or other decorations, so you'll need to provide those yourself. To keep them looking great, gently wipe them with a soft cloth if they get dusty. Avoid using harsh chemicals as they might damage the acrylic. With these crystals, you can create amazing and eye - catching displays in no time!