Using these candle holders is super easy. Just place your candles in the inner holders and set them up on your table or any flat surface. They're great for adding a cozy and elegant atmosphere to weddings, anniversaries, birthdays, or other events. When it comes to maintenance, use a soft, damp cloth to clean the glass. Avoid using abrasive materials that could scratch the surface. Remember, the listing only includes the candle holders, so you'll need to get your own candles and other accessories. These holders are made of high - quality thickened glass, so they're sturdy and durable, but handle them with care to prevent any accidental breakage.