Material: ABSSize: 12.5mm*150mmQuantity: 40 piecesPackage content: 40* wax wood core1.PACKAGE AND SIZE: 40 pcs natural candle wicks. Enough quantity to meet your various needs.12.5mm*150mm for each wick. You can trim the candle core to get the suitable length you need2.HIGH QUALITY CANDLE WICKS: New handmade candle core, Made of natural wooden material, without black smoke but easily burn3.EASY TO USE: Fix the wood candle wicks to the iron stand and put it on bottom of a container, then hold the top in the centre as you pour your wax4.WIDE APPLICATION: Aromatherapy candles scented with fresh and pleasant features, beauty care, soothing nerves, purify air, eliminate odors of the effect. DIY candle making has become a way of regulating the pleasures of life. Our candle wicks can be used in all types of candles and most of the containers, ideal accessories for DIY wax candle making5.Warm Tips: 1. Please make sure soak the candle wicks in wax (molten) 5-10 minutes before candle making. 2. With soy wax, please insert into the metal base or add combustion improver. 3. You can insert 2 wicks into the metal base or soak the wicks in the fragrance oil for better burning. 4. Its important to trim the wick close to the wax so it has fuel to ignite. If won't stay lit, try to trim shorter, 1/8" is perfect.