Product: It is pre-waxed with a metal base, 400 PCS/ 8 inches long Efficient and environmentally friendly:pre-waxed soy candle wicks can time.It does not contain any chemical substances or heavy metals, making it and healthier to use. Material characteristics: The natural candle wick is woven from cotton and paper. It more fully than a cotton wick, and the flame is more stable than a wooden candle wick. Soy candle wick that is not easy to bend or break. No black smoke or peculiar smell Scope of application: This candle wick has a wide range of applications and can be perfectly matched with different candle containers and candle wax