Scentsy Warmers melt specially formulated wax with the heat of low-watt light bulb or heating element, enhancing your home with more than 80 scentsy fragrances. They are safe, with no flame and highly scented. All you do is put a piece of our Scentsy bar (melts) in the detachable dish part of the wickless candle warmer and flip the switch on (which is on the cord that you plugin to the wall) and the light bulb turns on and gently warms the candle wax. There’s over 80 scents to choose from. Each Scentsy bar will last up to 80 hours. Keep in mind this depends on the area of the room you have the warmer in. Enjoying a warm, relaxing scent that spreads throughout your home is ideal. And, while lighting a candle is a great way to create this experience, candles are often too dangerous for the average home. With Scentsy products, though, it’s possible not only to enjoy the fragrances, but also to know that your family and home are safe.