This set of 3 embroidered brooches with pin-back is made with metallic thread. The process is pretty magic, we embroider them on a special fabric that dissolves in water. After washing them, all that's left is delicate golden bugs. They're perfect to add a little fun and sparkle to a plain shirt, tie or bag. You can also use them to camouflage a small stain or hole in your favourite sweater.