No more poking holes in your shirts. Use magnetic badge holders that come with adhesive finding and magnet back. The badge, brooch or component is attached to the finding with the adhesive pad. The extra-strong neodymium magnet backing securely holds the finding in place--it won't easily shake loose. Do not use with magnetic strip badges. Not recommended for persons with pacemakers.
Heavy-duty magnetic strength.
Badge Holders>Nickel>Silver ColoredFindings and Components>Apparel and Accessory Findings>Badge HoldersNickelSilver Coloredhttps://www.firemountaingems.com/itemdetails/h20a8247fnH20A8247FNBadge holder, magnetic, neodymium and nickel-finished "pewter" (zinc-based alloy), white, 17mm round with 13mm adhesive front. Sold per pkg of (4) 2-piece sets.//image1.fmgstatic.com/images/pa8247fnb.jpg3.103.10As Low As $0.49 per set