【DIY Candle】- The wicks are easy to cut to your desired size. It can be easily straightened and does not break. Works with any type of wax (paraffin, soy, palm wax, goose wax, etc.)【Material of candle wicks】- Natural cotton threads with pre-coated paraffin wax, contains no lead , zinc or other metals【Smokeless Candle Wicks】- With superb processing technology, no black smoke and no smell, it has good burning stability when lit.【Good fire stability】- Have good fire stability which works well in voters, containers and pillars. It works best with soy wax. It can be used in all types of candle systems【Environmental】- High quality wicks are designed for use with soy wax, gel or paraffin. These products provide both economic and environmental protection, and you don't have to worry about the power cut anymore. Note: The data is all manual measurement, please allow 1 error - 56cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.