 Why use a torch with art resin? In short, the torch is the number one tool to get rid of all bubbles in your art resin surface so that you have a flawless finish. When you're catalyzing your art resin mixture, you induce a lot of bubbles as you stir and those bubbles need to come out. Otherwise, they'll cure right into your piece. So to get rid of them, people have tried to blow on bubbles to get them to pop or just pop them with a toothpick and those methods are really ineffective. Others have tried using a hairdryer or a heat gun and those tools as well are not very effective because they blow the resin around and they just don't get hot enough to pop the bubbles. The control that you get with a torch, however, will zap those bubbles with ease and efficiency for the pro results that you're looking for. To help you, we have a handheld artist's torch and a larger artist's propane torch head for those bigger jobs. Once you use a torch, you'll wonder what you ever did without it.