1.Made of tin metal with pins on the back. 2. ... effective gift to promote event. Item NameButton badges pinsItem NumberXDCZT6-1-105MaterialMetal tin + art paper + pinThickness0.3~0.4mmSizeRound shape—25 ... , 55, 58, 60, 63, 65, 70, 74, 76mmRectangle shape—20*63, 25*40, 30*35, 35*45, 50*80 53*80 mmSquare shape—25*25 ... /cartonProduction time7~15 working days after proof approved Pin badge for children