... size: existing size(25mm,30mm,38mm etc) backging:safty pin sample free promotional tin badge with safety pinbutton badge,tin ... button,pin badge Description:tinplate badge,tin badgeSize:20mm,25mm,30mm, ... round,square,heart-shaped,rectangular or oval moldattachment:magnet,safety pin, shiny led light,or according to customer's requirementFeature:1 ...