Our candle making kit wicks are made from natural, organic wood materials that are non-, lead-free and chemical-free What's included: This set contains 100 pieces of candle wicks and 100 pieces of candle wick holders for candle making, for a total of 100 sets of candle making supplies for candle making. Dimensions: Each wooden candle wick is 5.12inch/130mm long, 0.51inch/13mm wide and approximately 0.02inch/0.5mm thick. Our soy wax candle wicks fit most sizes of candle containers Tip: A single wood wick produces a normal soft flame, if you want a bigger flame, try doubling or even tripling the wood wick NO SMOKE AND : Our wooden candle wicks burn evenly and cleanly with a soft, long-lasting flame, no black smoke or smoke smell, and popping sounds Tip 1: For a better, stable burn, trim the candle wick so that it is 1/8 inch to 1/4 inch above the wax Tip 2: When DIYing your own popped wood wick candles with our popping wick candles, soak the entire wood wick in the melted wax/paraffin for 10 minutes note: with base size: 13x1.3cm, 0.5mm thick Material: wood+metal colour: wood+Silver Package Contents: 100 x Candle Wicks with wick holders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.