I produced the candle core is used 100% pure cotton yarn, fiber length in the long, evenness, toughness. Candle core packaging attention to clean, finished candle core was sealed in plastic bags inside cardboard boxes to ensure that dust pollution is not the outside world to ensure that core burning candle wax absorbing the full effect. Candle light candles around the core will be slightly bent into a 45 degree angle, light the candle core to form a highlight of the top children to avoid the formation of coke. Candle candle core diameter ratio according to good combustion does not smoke and tears. And our core burning the candle will not generate an impact on human health of substances.