EM card *Card material:PVC/ABS/PET/PS,Brass and18K/24K ... inlay(Non-Adhesive)Available size/shapeISO CR80, Credit card size,key fob size,coin tag,clamshell cards,customized sizeAvailable ArtworkOffset printing ... the rainbow fountain,Holograph, etcLow Frequency (125khz)chipEM4100, EM4205 , EM4305 ,EM 4450TK 4100,T5567 /T5577Compatible HID 26/37High Frequency(13.56MHZ ...