Using these taper candles is easy. Just place them in a standard taper candlestick holder. Light the wick carefully with a match or lighter. They're great for birthday parties, weddings, or just to decorate your table. When using, keep them away from flammable materials and out of reach of children and pets. To maintain them, store them in a cool, dry place. Don't expose them to direct sunlight or extreme temperatures as this can cause the wax to melt or deform. Enjoy the warm, soft glow they provide for up to 8 - 9 hours.