... or 0.76mm, or customize size/shapeStandard: ISO9001:2000Shapes:Logo Process /colors Available crafts 4 color offset printing, magnetic ... silver,laser red gold etc)Security logo printing , only special light can see the logo, common light see nothingHologram logoArtwork ... ,air mail,ocean shipment or your appointed forwarder USAGE: club, amusement park, promotion.hotel key card, bus-transportation card ...