Stage Glow Candle’s containers come apart so for each burn you start with a shorter fresh candle. What a great idea for a clean burning candle!
They’re made from soy wax with cotton wicks and have three different stages. You just take off one level and the lid fits right back on to start fresh again. You get a brighter flame with more oxygen because the candle isn’t sinking inside the container.
For a great video demonstration see Stage Glow Candles website.