Wick trimmers pair perfectly with candles. Not trimming the wick in between each burn will lead to a larger and more unstable flame, more soot burning off the flame, and a faster burn (which causes your candles to last a shorter amount of time).
Trimming in between each burn simply means that you'll be clipping off the very top of the wick, keeping the wick at about 1/8" to 1/4" before re-lighting your candle.
Our wick trimmers make this incredibly easy while looking great next to your Sol y Tierra candle. They're each approximately 7" long and come in a matte black color.