Using these taper candles is a breeze. Just place them in any standard taper candlestick holder. For a birthday or wedding, they can create a warm and inviting atmosphere. When lighting, keep them away from flammable materials and out of reach of children and pets. After use, let the candles cool completely before handling. To maintain their quality, store them in a cool, dry place. With an 8 - 9 hour burn time, you can enjoy their soft glow for a long time.