This tool set by #YXCC is great when working with epoxy resin. It's especially great for picking out pieces of resin that moved over the sections of molds, so that you don't ruin an entire piece. This set will save you time and money since you can easily correct your mistakes made with the resin and not have to toss out pieces. For only $7.99 this tool set will pay for itself the first time you use it. A must buy.