... + expoy plateBackside: Tinplate + pin or plastic + pin or PCB board +pinRound shape Size Diameter 20mm, 25mm, 30mm, 32mm, 35mm, 38mm ... 65mm, 120mm x 45mm, 125mm x 40mm, 53mm x 80mm, 76mm x 53mm, 85mm x 63mm, 90mmx65mmtrilateral40mmOval45x68mm, 45x57mm, 32x39mm Heart ... solid pantone color , full color printingAccessorysafety pin, flat needle. plastic clip, button pinPacking 1pc/polybag. 100 pcs/big bag, ...