Environmental Friendly Made from 100% natural soy wax, the citronella candles last longer than any standard candles. Each candle is carefully made and selected from several varieties to ensure it delivers the best burn possible for each fragrance. Natural Soy Wax This candles are crafted from biodegradable soy wax. Soy wax burns neatly and clean without black smoke and is long-lasting, and harmless to the human. Reusable Pot Container The pot container is large and very useful as well. Clean with detergent, then wipe with a paper towel or rag. You can reuse it to grow plants or decorate it as pens holder. Kind Reminding: 1. AT LEAST 1 HOUR AT THE FIRST TIME. When you light the candle for the first time, please make sure to continue burning for at least 1 hour. This will fully liquefy the surface of the candle and make the entire top layer a fragrant pool of liquid wax. This way, you’ll get the purest and boldest scense. 2. TRIM THE WICK. Keep your wick trimmed to 1/8″ at all times. Having a very long candlewick will cause excessive flame when burning. This will further produce black smoke. Therefore, please use the scissors to trim the wick to the ideal length for the best results. 3. BURN LESS THAN 5 HOURS. Do not exceed 5 hours. When extinguishing the candle, please gently blow the flame out or use a heat resistant cover. 4. PUT ON HEAT-RESISTANT SURFACE. Always burn your candle on a heat-resistant surface, keep it out of drafts. Never leave it unattended while lit, do not place where it can easily catch fire to prevent a fire from occurring. Keep away from children and pets. 5. CLEAN THE POT CONTAINER. First clean with detergent, then wipe with a paper towel or rag. Thats all; your pot container is all set to be reused for all your related purposes.Outdoor Use and Reuse: Put this natural soy wax candle on our balcony, terrace, porch or backyard, it is a very useful summer artifact; use its clay pot to grow plants when the candle burns out, it is a beautiful and durable flower pot. 3 Wicks for Evenly Burning: The outdoor candle has 3-wicks in it, so it burn evenly through the candle and you can enjoy your night with your guest outside;. Clean Consisten Burning: The fragrance is skillfully enhanced with all natural essential oil that delivers a clean, consistent burn;. Long Burn Time: The large heavy outdoor candle set is made from a natural soy wax and the burning time is approximately 65-70 hours;. Decorative Coarse Pottery Container: This citronella candle comes with a coarse pottery container for decoration and has excellent heat insulation and heat dissipation effect;.