The flat pack packaging design is one of the most common enamel pins packaging methods, but it is also effective and gives your enamel pin a nice backing. It features made out of colorful card paper with text printed on it. It makes for a very attractive way of showcasing your artwork.We can supply you the UNIQUE service, free design and 7*24h quickly replied.   ITEM NO.:  Unique-Pins-0004 SIZE:  Customised ( From 0.5" to 10" ) THICKNESS:  Customised ( From 1.0mm to 30mm ) STYLE:  Custom baseball hard enamel trading pins PROCESS:  Hard Enamel ATTACHMENT:  Butterfly cap, rubber cap, Mickey cap and colorful cap PACKING:  Individual Polybag LEAD TIME:  5 days for samples, and 15-18days for production. Transportation:  FedEx, DHL, UPS, Air cargo and SEA.