... 3. perfect color 4. ISO9001:2000,SGS certificated 4000oe Mifare 1k CardsDescription1KB/4KB mifare card with Offset or silk printing which apply :Access control ... , PET, etc.3. Thickness:0.8mm ---1mm4.Chips module: NXP, S50,NXP ,S70,F08,U10,MF3 ,TI2048,ICODE2,ICODE2048, ICODE512,T5567 ...