NFC Sticker Tag MF Ultralight:Material:PVC/PaperAvailable Size:18*18/25*38/13*50/50*50/56*18/85.5*54MMφ25/26/30/35/40MM... MF Ultralight KEY Feature:Frequency:13.56MHZMemory:64ByteProtocol:ISO14443ANDEF Programmable Thickness:0.3mm Other Chips Available:HF---1K F08,1K S50,Ntag203,Ntag213,Ntag216,Topaz512,Desfire 2K/4K/8K,I Code Sli...