Just check the label to make sure the candles you're melting are from the same type of wax to ensure they melt properly. If ...

Size: 5 x 5 x 1.57 in. This Mauyue candle warmer melts candle wax from the top down, according to the brand. It has halogen bulbs and a dimmable timer with two-, four- and eight-hour timing ...

Pretty good for a light source that doubles as Halloween decor. This article was originally published on mentalfloss.com as These Spooky Candles Melt Down Into Creepy Metal Skeletons.