Onyx Wick Trimmer 
This must-have tool is essential for the proper maintenance of your candle. Untrimmed wicks can lead to too-high flames, unequal burning and a blend of soot and wax likely to cause black smoke. Not only will our wick trimmer help your candle burn longer, it will also ensure an optimal, well-balanced scent diffusion.
 
Use
Before lighting your candle, cut the wick 1/4" from the surface of the wax.