I ordered the pin back acrylic fully understanding I would have to alter them myself. I removed the pin and added a magnet because we're wearing them on dress clothes in which we don't want to poke holes. I also expected to mess some up during this process and did. I would absolutely pay a little more to buy these in a magnet back. Just a thought. I showed my mistakes, the new back and the finished product in the pictures. Just want to say that I love the product!