If you want a small pocket mirror customized with your ideas, look no further. This complete set of mirror supplies works in a model m225 ProMaker button making machine, or the MultiMaker ourfitted with a 2-1/4 inch die set. They also work in Tecre, and other US made machines. It includes shells, collets, real glass mirrors, mylar, and shims to keep the mirror taught inside the button! Our customers love this product. They make excellent promotional giveaways for photographers, salons, or fashion boutiques.