Natural by Nature Oil's burners are ideal for creating your own atmosphere, whether it be relaxing, stimulating or exotic.Fill the top with water and add approx 15 drops of the essential oil, light the candle and place it inside the burner. Warning Keep burner filled with water when in usewater evaporation time is approx 9 hours.For safety, we recommend your burner to be placed on a saucer away from flamable materials, draughts and out of reach of children Quantity Price: £10.00