Using these taper candles is easy. First, find a standard taper candlestick holder and place the candle securely in it. You can put them on your dining table for a romantic dinner, or use them to decorate a party venue. When lighting the candles, use a long - reach lighter or match to avoid burning your fingers. Keep them away from flammable materials and out of the reach of children and pets. As for maintenance, store the candles in a cool, dry place to prevent them from melting or deforming. If you notice any uneven burning, you can trim the wick to about 1/4 inch before the next use to ensure a clean and even burn.