These magnetic name tag holders are genius for anyone who has to wear badges or pins for work! Instead of poking holes in your nice clothes with traditional pin backs, these use strong neodymium magnets that hold securely through the fabric. You get 24 pieces in the pack - plenty for multiple uniforms or to share with coworkers. The two-part system is simple: one magnet goes on the inside of your clothing, the adhesive side sticks to your name tag on the outside, and they snap together through the fabric. I've used these for my work uniforms and they hold up perfectly through a full shift without sliding around. The 2cm diameter is the perfect size for most standard name tags and badges - noticeable but not overwhelming. The included plastic storage box is super handy for keeping them organized and preventing loss. These aren't just for name tags either - I've used them for hanging small signs, attaching accessories to costumes, and even for temporary badge displays at events. If you're tired of ruined clothing from pin backs or just want a more professional-looking way to display your badges, these magnetic holders are definitely the solution. They're one of those simple products that just make life easier once you start using them!