And there is one very good reason: because there is NO OPEN FLAME. Some of us (no need to name names) can not remember the blow out standard candles. Along came some kind soul who decided to save those people from their own pyromaniac tendencies by inventing the most ingenious thing in the world. Now "some people" can have the glorious scents of candles without committing arson. Wonderful!
We like them so much that we actually carry a couple of different companies, because we couldn't decide which one had the cutest ones. We'll let you decide.