Backings: 2 Rubber Backs
Enamel: Soft Enamel
Plating: Black Metal
Designed by Kush Head Graphics. Check them out at @kush_head21 on Instagram!
Standard backings are either Rubber or Metal Butterfly backings. These will securely hold your pin on, but locking backings are almost guaranteed to keep your pin in place. Think of them as 'pinsurance' for your most prized pins.