Material The Cotton Candle Wick is made of cotton, and the candle wick support piece is made of iron, which is sturdy and not fragile and can be used for a long time.Easy to use To use a wick, please fix it in place, then pour the melted wax into the candle jar, wait for it to solidify, and finally trim the wick to a certain length, which is very suitable for homemade candles or oil lamps.The length of the cotton candle core can be adjusted, and the product is long enough to be cut into any desired length.The alternative handmade candle wax core spool is made of high-quality cotton, free from black smoke, odors, and harmful substances. You can safely use it to make candles or replace old candle cores.Cotton candle wick is widely used in candle manufacturing products and can be used for different types of waxes: beeswax, paraffin, soy, and palm. Use it to make different types of candles: lighting candles, aromatherapy candles, etc.