Tinplate metal pin badge 1) Material: tinplate 2) For decoration or business gift 3 ... : 32 mm round3) Surface treatment: printed4) Fixed by pin button on backside5) Used for decoration for clothes, caps, hats or ... treatment as requirement3) Fixed by stilt, screw, hook, pin button or double-side ahesive tape4) Suitable for For business promotion ... , pls feel free to contact me! tinplate metal pin badge