CMS Magnetics® Name Badge Magnets Magnetic Name Tag Attachment 100 Sets 2MAG-3
This listing includes 100 sets of badge magnets ( badge attachments ) which are made of strong neodymium magnets instead of needles, so using this will avoid piercing through and making holes in your valuable shirts.  The holding force of the set is about 5 lbs and it's ok for most applications with a regular shirts.Each set includes one magnet and one back plate. The back plate has foam adhesive so it's very easy to apply to your badge.