pin button badge material:tin size:2.5,3,4, ... 10,14cm full color printing design high quality,with different pin back pin button badge,pin badge,lapel pin1. material:tin/plastic2. size:20mm ... 40mm, 45mm, 50mm, 70mm,140mm3. full color printing design4. with different pin back in metal or plastic5. packing by opp bag or ... box packing6. low quantity acceptable, high quality, fast delivery pin button badge