... Frequency: 13.56MHZ(HF) Thickness:0.46-0.55mm Type of chip: S50,TK4100 and others. Material: PVC,PETFrequency: 125KHZ( LF),13.56MHZ(HF) and ... EM4200,TK4100,TK S50,Mifare 1k/4k,FM 1208 and othersInlay format : 2*4,2*5,3*7, ... printingDescription:It is made of PVC/PET lamination and with a chip inside,is a great solution ... with printing core to make RFID card. HF Inlay for RFID cards/ RFID card inlay