Using these candles is easy. Just place them in a standard taper candlestick holder. Light the wick carefully and enjoy the warm glow for 8 - 9 hours. When not in use, store them in a cool, dry place away from direct sunlight to prevent melting or color fading. Always keep the candles away from flammable materials and out of reach of children and pets. Trim the wick to about 1/4 inch before each use for a clean and even burn.